86785371

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 142848000

約数和(自身を除く): 56062629

約数列:

[1, 3, 9, 23, 27, 29, 61, 69, 79, 87, 183, 207, 237, 261, 549, 621, 667, 711, 783, 1403, 1647, 1769, 1817, 2001, 2133, 2291, 4209, 4819, 5307, 5451, 6003, 6873, 12627, 14457, 15921, 16353, 18009, 20619, 37881, 40687, 43371, 47763, 49059, 52693, 61857, 110837, 122061, 130113, 139751, 158079, 332511, 366183, 419253, 474237, 997533, 1098549, 1257759, 1422711, 2992599, 3214273, 3773277, 9642819, 28928457, 86785371]

約数ペア:

[(1, 86785371), (3, 28928457), (9, 9642819), (23, 3773277), (27, 3214273), (29, 2992599), (61, 1422711), (69, 1257759), (79, 1098549), (87, 997533), (183, 474237), (207, 419253), (237, 366183), (261, 332511), (549, 158079), (621, 139751), (667, 130113), (711, 122061), (783, 110837), (1403, 61857), (1647, 52693), (1769, 49059), (1817, 47763), (2001, 43371), (2133, 40687), (2291, 37881), (4209, 20619), (4819, 18009), (5307, 16353), (5451, 15921), (6003, 14457), (6873, 12627)]