15673419

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 25090560

約数和(自身を除く): 9417141

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 179, 207, 423, 537, 621, 1081, 1269, 1611, 1863, 3243, 3807, 4117, 4833, 8413, 9729, 12351, 14499, 25239, 29187, 37053, 75717, 87561, 111159, 193499, 227151, 333477, 580497, 681453, 1741491, 5224473, 15673419]

約数ペア:

[(1, 15673419), (3, 5224473), (9, 1741491), (23, 681453), (27, 580497), (47, 333477), (69, 227151), (81, 193499), (141, 111159), (179, 87561), (207, 75717), (423, 37053), (537, 29187), (621, 25239), (1081, 14499), (1269, 12351), (1611, 9729), (1863, 8413), (3243, 4833), (3807, 4117)]