156946322967

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{821}}^1\times {\mathrm{7517}}^1$

素因数の和:8528

約数の個数: 48

約数和(自身を含む): 245164866912

約数和(自身を除く): 88218543945

約数列:

[1, 3, 7, 21, 49, 147, 173, 519, 821, 1211, 2463, 3633, 5747, 7517, 8477, 17241, 22551, 25431, 40229, 52619, 120687, 142033, 157857, 368333, 426099, 994231, 1104999, 1300441, 2982693, 3901323, 6171457, 6959617, 9103087, 18514371, 20878851, 27309261, 43200199, 63721609, 129600597, 191164827, 302401393, 907204179, 1067662061, 3202986183, 7473634427, 22420903281, 52315440989, 156946322967]

約数ペア:

[(1, 156946322967), (3, 52315440989), (7, 22420903281), (21, 7473634427), (49, 3202986183), (147, 1067662061), (173, 907204179), (519, 302401393), (821, 191164827), (1211, 129600597), (2463, 63721609), (3633, 43200199), (5747, 27309261), (7517, 20878851), (8477, 18514371), (17241, 9103087), (22551, 6959617), (25431, 6171457), (40229, 3901323), (52619, 2982693), (120687, 1300441), (142033, 1104999), (157857, 994231), (368333, 426099)]