1986013197

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{2917}}^1$

素因数の和:3138

約数の個数: 48

約数和(自身を含む): 3343047552

約数和(自身を除く): 1357034355

約数列:

[1, 3, 7, 9, 21, 63, 101, 107, 303, 321, 707, 749, 909, 963, 2121, 2247, 2917, 6363, 6741, 8751, 10807, 20419, 26253, 32421, 61257, 75649, 97263, 183771, 226947, 294617, 312119, 680841, 883851, 936357, 2062319, 2184833, 2651553, 2809071, 6186957, 6554499, 18560871, 19663497, 31524019, 94572057, 220668133, 283716171, 662004399, 1986013197]

約数ペア:

[(1, 1986013197), (3, 662004399), (7, 283716171), (9, 220668133), (21, 94572057), (63, 31524019), (101, 19663497), (107, 18560871), (303, 6554499), (321, 6186957), (707, 2809071), (749, 2651553), (909, 2184833), (963, 2062319), (2121, 936357), (2247, 883851), (2917, 680841), (6363, 312119), (6741, 294617), (8751, 226947), (10807, 183771), (20419, 97263), (26253, 75649), (32421, 61257)]