158347521

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 241651200

約数和(自身を除く): 83303679

約数列:

[1, 3, 9, 27, 61, 79, 183, 237, 549, 711, 1217, 1647, 2133, 3651, 4819, 10953, 14457, 32859, 43371, 74237, 96143, 130113, 222711, 288429, 668133, 865287, 2004399, 2595861, 5864723, 17594169, 52782507, 158347521]

約数ペア:

[(1, 158347521), (3, 52782507), (9, 17594169), (27, 5864723), (61, 2595861), (79, 2004399), (183, 865287), (237, 668133), (549, 288429), (711, 222711), (1217, 130113), (1647, 96143), (2133, 74237), (3651, 43371), (4819, 32859), (10953, 14457)]