398473857

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{1319}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 603187200

約数和(自身を除く): 204713343

約数列:

[1, 3, 9, 27, 67, 167, 201, 501, 603, 1319, 1503, 1809, 3957, 4509, 11189, 11871, 33567, 35613, 88373, 100701, 220273, 265119, 302103, 660819, 795357, 1982457, 2386071, 5947371, 14758291, 44274873, 132824619, 398473857]

約数ペア:

[(1, 398473857), (3, 132824619), (9, 44274873), (27, 14758291), (67, 5947371), (167, 2386071), (201, 1982457), (501, 795357), (603, 660819), (1319, 302103), (1503, 265119), (1809, 220273), (3957, 100701), (4509, 88373), (11189, 35613), (11871, 33567)]