8742261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 13639680

約数和(自身を除く): 4897419

約数列:

[1, 3, 11, 19, 33, 57, 73, 191, 209, 219, 573, 627, 803, 1387, 2101, 2409, 3629, 4161, 6303, 10887, 13943, 15257, 39919, 41829, 45771, 119757, 153373, 264917, 460119, 794751, 2914087, 8742261]

約数ペア:

[(1, 8742261), (3, 2914087), (11, 794751), (19, 460119), (33, 264917), (57, 153373), (73, 119757), (191, 45771), (209, 41829), (219, 39919), (573, 15257), (627, 13943), (803, 10887), (1387, 6303), (2101, 4161), (2409, 3629)]