202337793

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 348914176

約数和(自身を除く): 146576383

約数列:

[1, 3, 7, 9, 21, 37, 61, 63, 111, 183, 259, 333, 427, 549, 777, 1281, 1423, 2257, 2331, 3843, 4269, 6771, 9961, 12807, 15799, 20313, 29883, 47397, 52651, 86803, 89649, 142191, 157953, 260409, 368557, 473859, 607621, 781227, 1105671, 1822863, 3211711, 3317013, 5468589, 9635133, 22481977, 28905399, 67445931, 202337793]

約数ペア:

[(1, 202337793), (3, 67445931), (7, 28905399), (9, 22481977), (21, 9635133), (37, 5468589), (61, 3317013), (63, 3211711), (111, 1822863), (183, 1105671), (259, 781227), (333, 607621), (427, 473859), (549, 368557), (777, 260409), (1281, 157953), (1423, 142191), (2257, 89649), (2331, 86803), (3843, 52651), (4269, 47397), (6771, 29883), (9961, 20313), (12807, 15799)]