72076893

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{11959}}^1$

素因数の和:12017

約数の個数: 24

約数和(自身を含む): 114528960

約数和(自身を除く): 42452067

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 11959, 35877, 83713, 251139, 490319, 585991, 1470957, 1757973, 3432233, 10296699, 24025631, 72076893]

約数ペア:

[(1, 72076893), (3, 24025631), (7, 10296699), (21, 3432233), (41, 1757973), (49, 1470957), (123, 585991), (147, 490319), (287, 251139), (861, 83713), (2009, 35877), (6027, 11959)]