159776469

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:791

約数の個数: 40

約数和(自身を含む): 251254080

約数和(自身を除く): 91477611

約数列:

[1, 3, 9, 23, 27, 69, 81, 139, 207, 417, 617, 621, 1251, 1851, 1863, 3197, 3753, 5553, 9591, 11259, 14191, 16659, 28773, 42573, 49977, 85763, 86319, 127719, 257289, 258957, 383157, 771867, 1149471, 1972549, 2315601, 5917647, 6946803, 17752941, 53258823, 159776469]

約数ペア:

[(1, 159776469), (3, 53258823), (9, 17752941), (23, 6946803), (27, 5917647), (69, 2315601), (81, 1972549), (139, 1149471), (207, 771867), (417, 383157), (617, 258957), (621, 257289), (1251, 127719), (1851, 86319), (1863, 85763), (3197, 49977), (3753, 42573), (5553, 28773), (9591, 16659), (11259, 14191)]