1331031567609

素因数分解:

$3^5\times {\mathrm{389}}^1\times {\mathrm{3593}}^1\times {\mathrm{3919}}^1$

素因数の和:7916

約数の個数: 48

約数和(自身を含む): 2000000620800

約数和(自身を除く): 668969053191

約数列:

[1, 3, 9, 27, 81, 243, 389, 1167, 3501, 3593, 3919, 10503, 10779, 11757, 31509, 32337, 35271, 94527, 97011, 105813, 291033, 317439, 873099, 952317, 1397677, 1524491, 4193031, 4573473, 12579093, 13720419, 14080967, 37737279, 41161257, 42242901, 113211837, 123483771, 126728703, 339635511, 370451313, 380186109, 1140558327, 3421674981, 5477496163, 16432488489, 49297465467, 147892396401, 443677189203, 1331031567609]

約数ペア:

[(1, 1331031567609), (3, 443677189203), (9, 147892396401), (27, 49297465467), (81, 16432488489), (243, 5477496163), (389, 3421674981), (1167, 1140558327), (3501, 380186109), (3593, 370451313), (3919, 339635511), (10503, 126728703), (10779, 123483771), (11757, 113211837), (31509, 42242901), (32337, 41161257), (35271, 37737279), (94527, 14080967), (97011, 13720419), (105813, 12579093), (291033, 4573473), (317439, 4193031), (873099, 1524491), (952317, 1397677)]