149811219

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7753}}^1$

素因数の和:7891

約数の個数: 24

約数和(自身を含む): 229828560

約数和(自身を除く): 80017341

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 6441, 7753, 19323, 23259, 69777, 147307, 441921, 876089, 1325763, 2628267, 7884801, 16645691, 49937073, 149811219]

約数ペア:

[(1, 149811219), (3, 49937073), (9, 16645691), (19, 7884801), (57, 2628267), (113, 1325763), (171, 876089), (339, 441921), (1017, 147307), (2147, 69777), (6441, 23259), (7753, 19323)]