2921000439

素因数分解:

$3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{363173}}^1$

素因数の和:363566

約数の個数: 16

約数和(自身を含む): 4462682112

約数和(自身を除く): 1541681673

約数列:

[1, 3, 7, 21, 383, 1149, 2681, 8043, 363173, 1089519, 2542211, 7626633, 139095259, 417285777, 973666813, 2921000439]

約数ペア:

[(1, 2921000439), (3, 973666813), (7, 417285777), (21, 139095259), (383, 7626633), (1149, 2542211), (2681, 1089519), (8043, 363173)]