7490609847

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{5227}}^1$

素因数の和:5329

約数の個数: 72

約数和(自身を含む): 13229600384

約数和(自身を除く): 5738990537

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 529, 903, 989, 1449, 1587, 2709, 2967, 3703, 4761, 5227, 6923, 8901, 11109, 15681, 20769, 22747, 33327, 36589, 47043, 62307, 68241, 109767, 120221, 159229, 204723, 224761, 329301, 360663, 477687, 674283, 841547, 1081989, 1433061, 1573327, 2022849, 2524641, 2765083, 4719981, 5169503, 7573923, 8295249, 14159943, 15508509, 19355581, 24885747, 36186521, 46525527, 58066743, 108559563, 118898569, 174200229, 325678689, 356695707, 832289983, 1070087121, 2496869949, 7490609847]

約数ペア:

[(1, 7490609847), (3, 2496869949), (7, 1070087121), (9, 832289983), (21, 356695707), (23, 325678689), (43, 174200229), (63, 118898569), (69, 108559563), (129, 58066743), (161, 46525527), (207, 36186521), (301, 24885747), (387, 19355581), (483, 15508509), (529, 14159943), (903, 8295249), (989, 7573923), (1449, 5169503), (1587, 4719981), (2709, 2765083), (2967, 2524641), (3703, 2022849), (4761, 1573327), (5227, 1433061), (6923, 1081989), (8901, 841547), (11109, 674283), (15681, 477687), (20769, 360663), (22747, 329301), (33327, 224761), (36589, 204723), (47043, 159229), (62307, 120221), (68241, 109767)]