28431974403

素因数分解:

$3^3\times 7^1\times {\mathrm{150433727}}^1$

素因数の和:150433743

約数の個数: 16

約数和(自身を含む): 48138792960

約数和(自身を除く): 19706818557

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 150433727, 451301181, 1053036089, 1353903543, 3159108267, 4061710629, 9477324801, 28431974403]

約数ペア:

[(1, 28431974403), (3, 9477324801), (7, 4061710629), (9, 3159108267), (21, 1353903543), (27, 1053036089), (63, 451301181), (189, 150433727)]