127632921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 190417920

約数和(自身を除く): 62784999

約数列:

[1, 3, 13, 31, 39, 93, 229, 403, 461, 687, 1209, 1383, 2977, 5993, 7099, 8931, 14291, 17979, 21297, 42873, 92287, 105569, 185783, 276861, 316707, 557349, 1372397, 3272639, 4117191, 9817917, 42544307, 127632921]

約数ペア:

[(1, 127632921), (3, 42544307), (13, 9817917), (31, 4117191), (39, 3272639), (93, 1372397), (229, 557349), (403, 316707), (461, 276861), (687, 185783), (1209, 105569), (1383, 92287), (2977, 42873), (5993, 21297), (7099, 17979), (8931, 14291)]