217412169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{242377}}^1$

素因数の和:242416

約数の個数: 16

約数和(自身を含む): 325756032

約数和(自身を除く): 108343863

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 242377, 727131, 3150901, 5574671, 9452703, 16724013, 72470723, 217412169]

約数ペア:

[(1, 217412169), (3, 72470723), (13, 16724013), (23, 9452703), (39, 5574671), (69, 3150901), (299, 727131), (897, 242377)]