65564289

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8461}}^1$

素因数の和:8518

約数の個数: 32

約数和(自身を含む): 113729280

約数和(自身を除く): 48164991

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 7749, 8461, 25383, 59227, 76149, 177681, 228447, 346901, 533043, 1040703, 1599129, 2428307, 3122109, 7284921, 9366327, 21854763, 65564289]

約数ペア:

[(1, 65564289), (3, 21854763), (7, 9366327), (9, 7284921), (21, 3122109), (27, 2428307), (41, 1599129), (63, 1040703), (123, 533043), (189, 346901), (287, 228447), (369, 177681), (861, 76149), (1107, 59227), (2583, 25383), (7749, 8461)]