3988179

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 6289920

約数和(自身を除く): 2301741

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 383, 801, 1149, 1157, 3447, 3471, 4979, 10413, 14937, 34087, 44811, 102261, 306783, 443131, 1329393, 3988179]

約数ペア:

[(1, 3988179), (3, 1329393), (9, 443131), (13, 306783), (39, 102261), (89, 44811), (117, 34087), (267, 14937), (383, 10413), (801, 4979), (1149, 3471), (1157, 3447)]