939393

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 48

約数和(自身を含む): 1770496

約数和(自身を除く): 831103

約数列:

[1, 3, 7, 9, 13, 21, 31, 37, 39, 63, 91, 93, 111, 117, 217, 259, 273, 279, 333, 403, 481, 651, 777, 819, 1147, 1209, 1443, 1953, 2331, 2821, 3367, 3441, 3627, 4329, 8029, 8463, 10101, 10323, 14911, 24087, 25389, 30303, 44733, 72261, 104377, 134199, 313131, 939393]

約数ペア:

[(1, 939393), (3, 313131), (7, 134199), (9, 104377), (13, 72261), (21, 44733), (31, 30303), (37, 25389), (39, 24087), (63, 14911), (91, 10323), (93, 10101), (111, 8463), (117, 8029), (217, 4329), (259, 3627), (273, 3441), (279, 3367), (333, 2821), (403, 2331), (481, 1953), (651, 1443), (777, 1209), (819, 1147)]