156735981

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8963}}^1$

素因数の和:9065

約数の個数: 24

約数和(自身を含む): 237725280

約数和(自身を除く): 80989299

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1943, 5829, 8963, 17487, 26889, 80667, 259927, 600521, 779781, 1801563, 2339343, 5404689, 17415109, 52245327, 156735981]

約数ペア:

[(1, 156735981), (3, 52245327), (9, 17415109), (29, 5404689), (67, 2339343), (87, 1801563), (201, 779781), (261, 600521), (603, 259927), (1943, 80667), (5829, 26889), (8963, 17487)]