1213661115

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{402541}}^1$

素因数の和:402619

約数の個数: 24

約数和(自身を含む): 2135082768

約数和(自身を除く): 921421653

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 402541, 1207623, 2012705, 3622869, 6038115, 18114345, 26970247, 80910741, 134851235, 242732223, 404553705, 1213661115]

約数ペア:

[(1, 1213661115), (3, 404553705), (5, 242732223), (9, 134851235), (15, 80910741), (45, 26970247), (67, 18114345), (201, 6038115), (335, 3622869), (603, 2012705), (1005, 1207623), (3015, 402541)]