2079221643

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 3360462336

約数和(自身を除く): 1281240693

約数列:

[1, 3, 9, 23, 27, 41, 69, 81, 123, 163, 167, 207, 369, 489, 501, 621, 943, 1107, 1467, 1503, 1863, 2829, 3321, 3749, 3841, 4401, 4509, 6683, 6847, 8487, 11247, 11523, 13203, 13527, 20049, 20541, 25461, 27221, 33741, 34569, 60147, 61623, 76383, 81663, 101223, 103707, 153709, 157481, 180441, 184869, 244989, 303669, 311121, 461127, 472443, 541323, 554607, 626083, 734967, 1116061, 1383381, 1417329, 1878249, 2204901, 3348183, 4150143, 4251987, 5634747, 10044549, 12450429, 12755961, 16904241, 25669403, 30133647, 50712723, 77008209, 90400941, 231024627, 693073881, 2079221643]

約数ペア:

[(1, 2079221643), (3, 693073881), (9, 231024627), (23, 90400941), (27, 77008209), (41, 50712723), (69, 30133647), (81, 25669403), (123, 16904241), (163, 12755961), (167, 12450429), (207, 10044549), (369, 5634747), (489, 4251987), (501, 4150143), (621, 3348183), (943, 2204901), (1107, 1878249), (1467, 1417329), (1503, 1383381), (1863, 1116061), (2829, 734967), (3321, 626083), (3749, 554607), (3841, 541323), (4401, 472443), (4509, 461127), (6683, 311121), (6847, 303669), (8487, 244989), (11247, 184869), (11523, 180441), (13203, 157481), (13527, 153709), (20049, 103707), (20541, 101223), (25461, 81663), (27221, 76383), (33741, 61623), (34569, 60147)]