73319013

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{19259}}^1$

素因数の和:19318

約数の個数: 20

約数和(自身を含む): 111862080

約数和(自身を除く): 38543067

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 19259, 57777, 173331, 519993, 905173, 1559979, 2715519, 8146557, 24439671, 73319013]

約数ペア:

[(1, 73319013), (3, 24439671), (9, 8146557), (27, 2715519), (47, 1559979), (81, 905173), (141, 519993), (423, 173331), (1269, 57777), (3807, 19259)]