156794140839

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2621}}^1\times {\mathrm{39023}}^1$

素因数の和:41727

約数の個数: 32

約数和(自身を含む): 242295957504

約数和(自身を除く): 85501816665

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 2621, 7863, 18347, 39023, 55041, 117069, 191333, 273161, 573999, 819483, 1339331, 2848679, 4017993, 8546037, 19940753, 59822259, 102279283, 306837849, 715954981, 2147864943, 7466387659, 22399162977, 52264713613, 156794140839]

約数ペア:

[(1, 156794140839), (3, 52264713613), (7, 22399162977), (21, 7466387659), (73, 2147864943), (219, 715954981), (511, 306837849), (1533, 102279283), (2621, 59822259), (7863, 19940753), (18347, 8546037), (39023, 4017993), (55041, 2848679), (117069, 1339331), (191333, 819483), (273161, 573999)]