164377014921

素因数分解:

$3^2\times 7^1\times {\mathrm{210773}}^1\times {\mathrm{12379}}^1$

素因数の和:223165

約数の個数: 24

約数和(自身を含む): 271375740480

約数和(自身を除く): 106998725559

約数列:

[1, 3, 7, 9, 21, 63, 12379, 37137, 86653, 111411, 210773, 259959, 632319, 779877, 1475411, 1896957, 4426233, 13278699, 2609158967, 7827476901, 18264112769, 23482430703, 54792338307, 164377014921]

約数ペア:

[(1, 164377014921), (3, 54792338307), (7, 23482430703), (9, 18264112769), (21, 7827476901), (63, 2609158967), (12379, 13278699), (37137, 4426233), (86653, 1896957), (111411, 1475411), (210773, 779877), (259959, 632319)]