156955138047

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109682137}}^1$

素因数の和:109682199

約数の個数: 16

約数和(自身を含む): 236913418080

約数和(自身を除く): 79958280033

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 109682137, 329046411, 987139233, 2961417699, 5813153261, 17439459783, 52318379349, 156955138047]

約数ペア:

[(1, 156955138047), (3, 52318379349), (9, 17439459783), (27, 5813153261), (53, 2961417699), (159, 987139233), (477, 329046411), (1431, 109682137)]