289263618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2295743}}^1$

素因数の和:2295758

約数の個数: 24

約数和(自身を含む): 716272128

約数和(自身を除く): 427008510

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2295743, 4591486, 6887229, 13774458, 16070201, 20661687, 32140402, 41323374, 48210603, 96421206, 144631809, 289263618]

約数ペア:

[(1, 289263618), (2, 144631809), (3, 96421206), (6, 48210603), (7, 41323374), (9, 32140402), (14, 20661687), (18, 16070201), (21, 13774458), (42, 6887229), (63, 4591486), (126, 2295743)]