38365587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 25319853

約数列:

[1, 3, 9, 13, 23, 39, 53, 69, 117, 159, 207, 269, 299, 477, 689, 807, 897, 1219, 2067, 2421, 2691, 3497, 3657, 6187, 6201, 10491, 10971, 14257, 15847, 18561, 31473, 42771, 47541, 55683, 80431, 128313, 142623, 185341, 241293, 327911, 556023, 723879, 983733, 1668069, 2951199, 4262843, 12788529, 38365587]

約数ペア:

[(1, 38365587), (3, 12788529), (9, 4262843), (13, 2951199), (23, 1668069), (39, 983733), (53, 723879), (69, 556023), (117, 327911), (159, 241293), (207, 185341), (269, 142623), (299, 128313), (477, 80431), (689, 55683), (807, 47541), (897, 42771), (1219, 31473), (2067, 18561), (2421, 15847), (2691, 14257), (3497, 10971), (3657, 10491), (6187, 6201)]