39331809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 64696320

約数和(自身を除く): 25364511

約数列:

[1, 3, 9, 11, 33, 47, 79, 99, 107, 141, 237, 321, 423, 517, 711, 869, 963, 1177, 1551, 2607, 3531, 3713, 4653, 5029, 7821, 8453, 10593, 11139, 15087, 25359, 33417, 40843, 45261, 55319, 76077, 92983, 122529, 165957, 278949, 367587, 397291, 497871, 836847, 1191873, 3575619, 4370201, 13110603, 39331809]

約数ペア:

[(1, 39331809), (3, 13110603), (9, 4370201), (11, 3575619), (33, 1191873), (47, 836847), (79, 497871), (99, 397291), (107, 367587), (141, 278949), (237, 165957), (321, 122529), (423, 92983), (517, 76077), (711, 55319), (869, 45261), (963, 40843), (1177, 33417), (1551, 25359), (2607, 15087), (3531, 11139), (3713, 10593), (4653, 8453), (5029, 7821)]