168756561

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 257523200

約数和(自身を除く): 88766639

約数列:

[1, 3, 9, 27, 61, 79, 183, 237, 549, 711, 1297, 1647, 2133, 3891, 4819, 11673, 14457, 35019, 43371, 79117, 102463, 130113, 237351, 307389, 712053, 922167, 2136159, 2766501, 6250243, 18750729, 56252187, 168756561]

約数ペア:

[(1, 168756561), (3, 56252187), (9, 18750729), (27, 6250243), (61, 2766501), (79, 2136159), (183, 922167), (237, 712053), (549, 307389), (711, 237351), (1297, 130113), (1647, 102463), (2133, 79117), (3891, 43371), (4819, 35019), (11673, 14457)]