78289641

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7207}}^1$

素因数の和:7301

約数の個数: 24

約数和(自身を含む): 121440384

約数和(自身を除く): 43150743

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 7207, 10863, 21621, 64863, 122519, 367557, 511697, 1102671, 1535091, 4605273, 8698849, 26096547, 78289641]

約数ペア:

[(1, 78289641), (3, 26096547), (9, 8698849), (17, 4605273), (51, 1535091), (71, 1102671), (153, 511697), (213, 367557), (639, 122519), (1207, 64863), (3621, 21621), (7207, 10863)]