70647399

素因数分解:

$3^2\times {\mathrm{89}}^2\times {\mathrm{991}}^1$

素因数の和:1175

約数の個数: 18

約数和(自身を含む): 103309856

約数和(自身を除く): 32662457

約数列:

[1, 3, 9, 89, 267, 801, 991, 2973, 7921, 8919, 23763, 71289, 88199, 264597, 793791, 7849711, 23549133, 70647399]

約数ペア:

[(1, 70647399), (3, 23549133), (9, 7849711), (89, 793791), (267, 264597), (801, 88199), (991, 71289), (2973, 23763), (7921, 8919)]