38063781

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 66443520

約数和(自身を除く): 28379739

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 109, 161, 207, 241, 327, 483, 723, 763, 981, 1449, 1687, 2169, 2289, 2507, 5061, 5543, 6867, 7521, 15183, 16629, 17549, 22563, 26269, 38801, 49887, 52647, 78807, 116403, 157941, 183883, 236421, 349209, 551649, 604187, 1654947, 1812561, 4229309, 5437683, 12687927, 38063781]

約数ペア:

[(1, 38063781), (3, 12687927), (7, 5437683), (9, 4229309), (21, 1812561), (23, 1654947), (63, 604187), (69, 551649), (109, 349209), (161, 236421), (207, 183883), (241, 157941), (327, 116403), (483, 78807), (723, 52647), (763, 49887), (981, 38801), (1449, 26269), (1687, 22563), (2169, 17549), (2289, 16629), (2507, 15183), (5061, 7521), (5543, 6867)]