201071403

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{743}}^1$

素因数の和:1025

約数の個数: 40

約数和(自身を含む): 325166688

約数和(自身を除く): 124095285

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 257, 351, 743, 771, 1053, 2229, 2313, 3341, 6687, 6939, 9659, 10023, 20061, 20817, 28977, 30069, 60183, 86931, 90207, 190951, 260793, 270621, 572853, 782379, 1718559, 2482363, 5155677, 7447089, 15467031, 22341267, 67023801, 201071403]

約数ペア:

[(1, 201071403), (3, 67023801), (9, 22341267), (13, 15467031), (27, 7447089), (39, 5155677), (81, 2482363), (117, 1718559), (257, 782379), (351, 572853), (743, 270621), (771, 260793), (1053, 190951), (2229, 90207), (2313, 86931), (3341, 60183), (6687, 30069), (6939, 28977), (9659, 20817), (10023, 20061)]