157280697

素因数分解:

$3^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1151}}^1$

素因数の和:1411

約数の個数: 40

約数和(自身を含む): 269862912

約数和(自身を除く): 112582215

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 241, 567, 723, 1151, 1687, 2169, 3453, 5061, 6507, 8057, 10359, 15183, 19521, 24171, 31077, 45549, 72513, 93231, 136647, 217539, 277391, 652617, 832173, 1941737, 2496519, 5825211, 7489557, 17475633, 22468671, 52426899, 157280697]

約数ペア:

[(1, 157280697), (3, 52426899), (7, 22468671), (9, 17475633), (21, 7489557), (27, 5825211), (63, 2496519), (81, 1941737), (189, 832173), (241, 652617), (567, 277391), (723, 217539), (1151, 136647), (1687, 93231), (2169, 72513), (3453, 45549), (5061, 31077), (6507, 24171), (8057, 19521), (10359, 15183)]