37838997

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 65520000

約数和(自身を除く): 27681003

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 139, 149, 203, 261, 417, 447, 609, 973, 1043, 1251, 1341, 1827, 2919, 3129, 4031, 4321, 8757, 9387, 12093, 12963, 20711, 28217, 30247, 36279, 38889, 62133, 84651, 90741, 144977, 186399, 253953, 272223, 434931, 600619, 1304793, 1801857, 4204333, 5405571, 12612999, 37838997]

約数ペア:

[(1, 37838997), (3, 12612999), (7, 5405571), (9, 4204333), (21, 1801857), (29, 1304793), (63, 600619), (87, 434931), (139, 272223), (149, 253953), (203, 186399), (261, 144977), (417, 90741), (447, 84651), (609, 62133), (973, 38889), (1043, 36279), (1251, 30247), (1341, 28217), (1827, 20711), (2919, 12963), (3129, 12093), (4031, 9387), (4321, 8757)]