157473639

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{10861}}^1$

素因数の和:11052

約数の個数: 20

約数和(自身を含む): 236574360

約数和(自身を除く): 79100721

約数列:

[1, 3, 9, 27, 81, 179, 537, 1611, 4833, 10861, 14499, 32583, 97749, 293247, 879741, 1944119, 5832357, 17497071, 52491213, 157473639]

約数ペア:

[(1, 157473639), (3, 52491213), (9, 17497071), (27, 5832357), (81, 1944119), (179, 879741), (537, 293247), (1611, 97749), (4833, 32583), (10861, 14499)]