69744381

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{70663}}^1$

素因数の和:70720

約数の個数: 16

約数和(自身を含む): 108539904

約数和(自身を除く): 38795523

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 70663, 211989, 494641, 1483923, 3321161, 9963483, 23248127, 69744381]

約数ペア:

[(1, 69744381), (3, 23248127), (7, 9963483), (21, 3321161), (47, 1483923), (141, 494641), (329, 211989), (987, 70663)]