156797342289

素因数分解:

$3^2\times 7^2\times {\mathrm{4603}}^1\times {\mathrm{77243}}^1$

素因数の和:81866

約数の個数: 36

約数和(自身を含む): 263522849616

約数和(自身を除く): 106725507327

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4603, 13809, 32221, 41427, 77243, 96663, 225547, 231729, 289989, 540701, 676641, 695187, 1622103, 2029923, 3784907, 4866309, 11354721, 34064163, 355549529, 1066648587, 2488846703, 3199945761, 7466540109, 17421926921, 22399620327, 52265780763, 156797342289]

約数ペア:

[(1, 156797342289), (3, 52265780763), (7, 22399620327), (9, 17421926921), (21, 7466540109), (49, 3199945761), (63, 2488846703), (147, 1066648587), (441, 355549529), (4603, 34064163), (13809, 11354721), (32221, 4866309), (41427, 3784907), (77243, 2029923), (96663, 1622103), (225547, 695187), (231729, 676641), (289989, 540701)]