486574179

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{1427}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 799680000

約数和(自身を除く): 313105821

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1249, 1427, 3747, 4281, 8743, 9989, 16237, 18551, 26229, 29967, 48711, 55653, 113659, 129857, 340977, 389571, 1782323, 5346969, 12476261, 23170199, 37428783, 69510597, 162191393, 486574179]

約数ペア:

[(1, 486574179), (3, 162191393), (7, 69510597), (13, 37428783), (21, 23170199), (39, 12476261), (91, 5346969), (273, 1782323), (1249, 389571), (1427, 340977), (3747, 129857), (4281, 113659), (8743, 55653), (9989, 48711), (16237, 29967), (18551, 26229)]