291247487973

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1725083}}^1$

素因数の和:1725155

約数の個数: 48

約数和(自身を含む): 479849365440

約数和(自身を除く): 188601877467

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 169, 333, 351, 481, 507, 999, 1443, 1521, 4329, 4563, 6253, 12987, 18759, 56277, 168831, 1725083, 5175249, 15525747, 22426079, 46577241, 63828071, 67278237, 191484213, 201834711, 291539027, 574452639, 605504133, 829764923, 874617081, 1723357917, 2489294769, 2623851243, 7467884307, 7871553729, 10786943999, 22403652921, 32360831997, 97082495991, 291247487973]

約数ペア:

[(1, 291247487973), (3, 97082495991), (9, 32360831997), (13, 22403652921), (27, 10786943999), (37, 7871553729), (39, 7467884307), (111, 2623851243), (117, 2489294769), (169, 1723357917), (333, 874617081), (351, 829764923), (481, 605504133), (507, 574452639), (999, 291539027), (1443, 201834711), (1521, 191484213), (4329, 67278237), (4563, 63828071), (6253, 46577241), (12987, 22426079), (18759, 15525747), (56277, 5175249), (168831, 1725083)]