1900503

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:111

約数の個数: 32

約数和(自身を含む): 3148800

約数和(自身を除く): 1248297

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 237, 243, 297, 711, 729, 869, 891, 2133, 2187, 2607, 2673, 6399, 7821, 8019, 19197, 23463, 24057, 57591, 70389, 172773, 211167, 633501, 1900503]

約数ペア:

[(1, 1900503), (3, 633501), (9, 211167), (11, 172773), (27, 70389), (33, 57591), (79, 24057), (81, 23463), (99, 19197), (237, 8019), (243, 7821), (297, 6399), (711, 2673), (729, 2607), (869, 2187), (891, 2133)]