1625702967

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{98869}}^1$

素因数の和:98917

約数の個数: 40

約数和(自身を含む): 2871184800

約数和(自身を除く): 1245481833

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5481, 16443, 98869, 296607, 692083, 889821, 2076249, 2669463, 2867201, 6228747, 8008389, 8601603, 18686241, 20070407, 25804809, 56058723, 60211221, 77414427, 180633663, 232243281, 541900989, 1625702967]

約数ペア:

[(1, 1625702967), (3, 541900989), (7, 232243281), (9, 180633663), (21, 77414427), (27, 60211221), (29, 56058723), (63, 25804809), (81, 20070407), (87, 18686241), (189, 8601603), (203, 8008389), (261, 6228747), (567, 2867201), (609, 2669463), (783, 2076249), (1827, 889821), (2349, 692083), (5481, 296607), (16443, 98869)]