251114301

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 378623700

約数和(自身を除く): 127509399

約数列:

[1, 3, 9, 37, 89, 111, 229, 267, 333, 687, 801, 1369, 2061, 3293, 4107, 8473, 9879, 12321, 20381, 25419, 29637, 61143, 76257, 121841, 183429, 313501, 365523, 754097, 940503, 1096569, 2262291, 2821509, 6786873, 27901589, 83704767, 251114301]

約数ペア:

[(1, 251114301), (3, 83704767), (9, 27901589), (37, 6786873), (89, 2821509), (111, 2262291), (229, 1096569), (267, 940503), (333, 754097), (687, 365523), (801, 313501), (1369, 183429), (2061, 121841), (3293, 76257), (4107, 61143), (8473, 29637), (9879, 25419), (12321, 20381)]