87807591

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 47909529

約数列:

[1, 3, 9, 27, 43, 53, 129, 159, 387, 477, 1161, 1427, 1431, 2279, 4281, 6837, 12843, 20511, 38529, 61361, 61533, 75631, 184083, 226893, 552249, 680679, 1656747, 2042037, 3252133, 9756399, 29269197, 87807591]

約数ペア:

[(1, 87807591), (3, 29269197), (9, 9756399), (27, 3252133), (43, 2042037), (53, 1656747), (129, 680679), (159, 552249), (387, 226893), (477, 184083), (1161, 75631), (1427, 61533), (1431, 61361), (2279, 38529), (4281, 20511), (6837, 12843)]