72612321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{30293}}^1$

素因数の和:30360

約数の個数: 16

約数和(自身を含む): 104696064

約数和(自身を除く): 32083743

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 30293, 90879, 514981, 1423771, 1544943, 4271313, 24204107, 72612321]

約数ペア:

[(1, 72612321), (3, 24204107), (17, 4271313), (47, 1544943), (51, 1423771), (141, 514981), (799, 90879), (2397, 30293)]