72410553

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 106346240

約数和(自身を除く): 33935687

約数列:

[1, 3, 9, 109, 223, 327, 331, 669, 981, 993, 2007, 2979, 24307, 36079, 72921, 73813, 108237, 218763, 221439, 324711, 664317, 8045617, 24136851, 72410553]

約数ペア:

[(1, 72410553), (3, 24136851), (9, 8045617), (109, 664317), (223, 324711), (327, 221439), (331, 218763), (669, 108237), (981, 73813), (993, 72921), (2007, 36079), (2979, 24307)]