331246503

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14249}}^1$

素因数の和:14309

約数の個数: 40

約数和(自身を含む): 579348000

約数和(自身を除く): 248101497

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 1107, 2583, 3321, 7749, 14249, 23247, 42747, 99743, 128241, 299229, 384723, 584209, 897687, 1154169, 1752627, 2693061, 4089463, 5257881, 8079183, 12268389, 15773643, 36805167, 47320929, 110415501, 331246503]

約数ペア:

[(1, 331246503), (3, 110415501), (7, 47320929), (9, 36805167), (21, 15773643), (27, 12268389), (41, 8079183), (63, 5257881), (81, 4089463), (123, 2693061), (189, 1752627), (287, 1154169), (369, 897687), (567, 584209), (861, 384723), (1107, 299229), (2583, 128241), (3321, 99743), (7749, 42747), (14249, 23247)]