72970743

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{22501}}^1$

素因数の和:22574

約数の個数: 16

約数和(自身を含む): 103689216

約数和(自身を除く): 30718473

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 22501, 67503, 517523, 1057547, 1552569, 3172641, 24323581, 72970743]

約数ペア:

[(1, 72970743), (3, 24323581), (23, 3172641), (47, 1552569), (69, 1057547), (141, 517523), (1081, 67503), (3243, 22501)]