219126015

素因数分解:

$3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{20899}}^1$

素因数の和:21143

約数の個数: 24

約数和(自身を含む): 381466800

約数和(自身を除く): 162340785

約数列:

[1, 3, 5, 9, 15, 45, 233, 699, 1165, 2097, 3495, 10485, 20899, 62697, 104495, 188091, 313485, 940455, 4869467, 14608401, 24347335, 43825203, 73042005, 219126015]

約数ペア:

[(1, 219126015), (3, 73042005), (5, 43825203), (9, 24347335), (15, 14608401), (45, 4869467), (233, 940455), (699, 313485), (1165, 188091), (2097, 104495), (3495, 62697), (10485, 20899)]