175223223

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 312698880

約数和(自身を除く): 137475657

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 173, 189, 207, 233, 483, 519, 621, 699, 1211, 1449, 1557, 1631, 2097, 3633, 3979, 4347, 4671, 4893, 5359, 6291, 10899, 11937, 14679, 16077, 27853, 32697, 35811, 37513, 40309, 44037, 48231, 83559, 107433, 112539, 120927, 144693, 250677, 282163, 337617, 362781, 752031, 846489, 927107, 1012851, 1088343, 2539467, 2781321, 6489749, 7618401, 8343963, 19469247, 25031889, 58407741, 175223223]

約数ペア:

[(1, 175223223), (3, 58407741), (7, 25031889), (9, 19469247), (21, 8343963), (23, 7618401), (27, 6489749), (63, 2781321), (69, 2539467), (161, 1088343), (173, 1012851), (189, 927107), (207, 846489), (233, 752031), (483, 362781), (519, 337617), (621, 282163), (699, 250677), (1211, 144693), (1449, 120927), (1557, 112539), (1631, 107433), (2097, 83559), (3633, 48231), (3979, 44037), (4347, 40309), (4671, 37513), (4893, 35811), (5359, 32697), (6291, 27853), (10899, 16077), (11937, 14679)]