56407221

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5417}}^1$

素因数の和:5525

約数の個数: 24

約数和(自身を含む): 88746840

約数和(自身を除く): 32339619

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 5417, 10413, 16251, 48753, 70421, 211263, 482113, 633789, 1446339, 4339017, 6267469, 18802407, 56407221]

約数ペア:

[(1, 56407221), (3, 18802407), (9, 6267469), (13, 4339017), (39, 1446339), (89, 633789), (117, 482113), (267, 211263), (801, 70421), (1157, 48753), (3471, 16251), (5417, 10413)]