201493929

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 340343808

約数和(自身を除く): 138849879

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 97, 147, 273, 291, 637, 679, 1087, 1261, 1911, 2037, 3261, 3783, 4753, 7609, 8827, 14131, 14259, 22827, 26481, 42393, 53263, 61789, 98917, 105439, 159789, 185367, 296751, 316317, 692419, 738073, 1370707, 2077257, 2214219, 4112121, 5166511, 9594949, 15499533, 28784847, 67164643, 201493929]

約数ペア:

[(1, 201493929), (3, 67164643), (7, 28784847), (13, 15499533), (21, 9594949), (39, 5166511), (49, 4112121), (91, 2214219), (97, 2077257), (147, 1370707), (273, 738073), (291, 692419), (637, 316317), (679, 296751), (1087, 185367), (1261, 159789), (1911, 105439), (2037, 98917), (3261, 61789), (3783, 53263), (4753, 42393), (7609, 26481), (8827, 22827), (14131, 14259)]