2189408067

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:993

約数の個数: 96

約数和(自身を含む): 4093639680

約数和(自身を除く): 1904231613

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 103, 111, 231, 259, 309, 333, 407, 693, 721, 777, 829, 927, 1133, 1221, 2163, 2331, 2487, 2849, 3399, 3663, 3811, 5803, 6489, 7461, 7931, 8547, 9119, 10197, 11433, 17409, 23793, 25641, 26677, 27357, 30673, 34299, 41921, 52227, 63833, 71379, 80031, 82071, 85387, 92019, 125763, 191499, 214711, 240093, 256161, 276057, 293447, 337403, 377289, 574497, 597709, 644133, 768483, 880341, 939257, 1012209, 1793127, 1932399, 2361821, 2641023, 2817771, 3036627, 3159319, 5379381, 6574799, 7085463, 8453313, 9477957, 19724397, 21256389, 22115233, 28433871, 34752509, 59173191, 66345699, 104257527, 199037097, 243267563, 312772581, 729802689, 2189408067]

約数ペア:

[(1, 2189408067), (3, 729802689), (7, 312772581), (9, 243267563), (11, 199037097), (21, 104257527), (33, 66345699), (37, 59173191), (63, 34752509), (77, 28433871), (99, 22115233), (103, 21256389), (111, 19724397), (231, 9477957), (259, 8453313), (309, 7085463), (333, 6574799), (407, 5379381), (693, 3159319), (721, 3036627), (777, 2817771), (829, 2641023), (927, 2361821), (1133, 1932399), (1221, 1793127), (2163, 1012209), (2331, 939257), (2487, 880341), (2849, 768483), (3399, 644133), (3663, 597709), (3811, 574497), (5803, 377289), (6489, 337403), (7461, 293447), (7931, 276057), (8547, 256161), (9119, 240093), (10197, 214711), (11433, 191499), (17409, 125763), (23793, 92019), (25641, 85387), (26677, 82071), (27357, 80031), (30673, 71379), (34299, 63833), (41921, 52227)]