237918399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1163}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 346778880

約数和(自身を除く): 108860481

約数列:

[1, 3, 19, 37, 57, 97, 111, 291, 703, 1163, 1843, 2109, 3489, 3589, 5529, 10767, 22097, 43031, 66291, 68191, 112811, 129093, 204573, 338433, 817589, 2143409, 2452767, 4174007, 6430227, 12522021, 79306133, 237918399]

約数ペア:

[(1, 237918399), (3, 79306133), (19, 12522021), (37, 6430227), (57, 4174007), (97, 2452767), (111, 2143409), (291, 817589), (703, 338433), (1163, 204573), (1843, 129093), (2109, 112811), (3489, 68191), (3589, 66291), (5529, 43031), (10767, 22097)]