669969743877

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1\times {\mathrm{142223}}^1$

素因数の和:145510

約数の個数: 48

約数和(自身を含む): 1154431070208

約数和(自身を除く): 484461326331

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 3251, 9753, 22757, 29259, 68271, 74773, 142223, 204813, 224319, 426669, 523411, 672957, 995561, 1280007, 1570233, 2986683, 3271129, 4710699, 8960049, 9813387, 22897903, 29440161, 68693709, 206081127, 462366973, 1387100919, 3236568811, 4161302757, 9709706433, 10634440379, 29129119299, 31903321137, 74441082653, 95709963411, 223323247959, 669969743877]

約数ペア:

[(1, 669969743877), (3, 223323247959), (7, 95709963411), (9, 74441082653), (21, 31903321137), (23, 29129119299), (63, 10634440379), (69, 9709706433), (161, 4161302757), (207, 3236568811), (483, 1387100919), (1449, 462366973), (3251, 206081127), (9753, 68693709), (22757, 29440161), (29259, 22897903), (68271, 9813387), (74773, 8960049), (142223, 4710699), (204813, 3271129), (224319, 2986683), (426669, 1570233), (523411, 1280007), (672957, 995561)]