194572911

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 286856640

約数和(自身を除く): 92283729

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 557, 689, 1671, 2067, 2197, 6591, 7241, 8957, 21723, 26871, 29521, 88563, 94133, 116441, 282399, 349323, 383773, 1151319, 1223729, 3671187, 4989049, 14967147, 64857637, 194572911]

約数ペア:

[(1, 194572911), (3, 64857637), (13, 14967147), (39, 4989049), (53, 3671187), (159, 1223729), (169, 1151319), (507, 383773), (557, 349323), (689, 282399), (1671, 116441), (2067, 94133), (2197, 88563), (6591, 29521), (7241, 26871), (8957, 21723)]