201208941

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:623

約数の個数: 40

約数和(自身を含む): 312516864

約数和(自身を除く): 111307923

約数列:

[1, 3, 9, 27, 31, 81, 93, 227, 279, 353, 681, 837, 1059, 2043, 2511, 3177, 6129, 7037, 9531, 10943, 18387, 21111, 28593, 32829, 63333, 80131, 98487, 189999, 240393, 295461, 569997, 721179, 886383, 2163537, 2484061, 6490611, 7452183, 22356549, 67069647, 201208941]

約数ペア:

[(1, 201208941), (3, 67069647), (9, 22356549), (27, 7452183), (31, 6490611), (81, 2484061), (93, 2163537), (227, 886383), (279, 721179), (353, 569997), (681, 295461), (837, 240393), (1059, 189999), (2043, 98487), (2511, 80131), (3177, 63333), (6129, 32829), (7037, 28593), (9531, 21111), (10943, 18387)]