31353993

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 51004800

約数和(自身を除く): 19650807

約数列:

[1, 3, 9, 11, 27, 33, 99, 229, 297, 461, 687, 1383, 2061, 2519, 4149, 5071, 6183, 7557, 12447, 15213, 22671, 45639, 68013, 105569, 136917, 316707, 950121, 1161259, 2850363, 3483777, 10451331, 31353993]

約数ペア:

[(1, 31353993), (3, 10451331), (9, 3483777), (11, 2850363), (27, 1161259), (33, 950121), (99, 316707), (229, 136917), (297, 105569), (461, 68013), (687, 45639), (1383, 22671), (2061, 15213), (2519, 12447), (4149, 7557), (5071, 6183)]