64097439

素因数分解:

$3^1\times 7^3\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 100531200

約数和(自身を除く): 36433761

約数列:

[1, 3, 7, 21, 49, 147, 167, 343, 373, 501, 1029, 1119, 1169, 2611, 3507, 7833, 8183, 18277, 24549, 54831, 57281, 62291, 127939, 171843, 186873, 383817, 436037, 1308111, 3052259, 9156777, 21365813, 64097439]

約数ペア:

[(1, 64097439), (3, 21365813), (7, 9156777), (21, 3052259), (49, 1308111), (147, 436037), (167, 383817), (343, 186873), (373, 171843), (501, 127939), (1029, 62291), (1119, 57281), (1169, 54831), (2611, 24549), (3507, 18277), (7833, 8183)]