210344985

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{16063}}^1$

素因数の和:16174

約数の個数: 32

約数和(自身を含む): 377825280

約数和(自身を除く): 167480295

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1455, 2619, 4365, 13095, 16063, 48189, 80315, 144567, 240945, 433701, 722835, 1558111, 2168505, 4674333, 7790555, 14022999, 23371665, 42068997, 70114995, 210344985]

約数ペア:

[(1, 210344985), (3, 70114995), (5, 42068997), (9, 23371665), (15, 14022999), (27, 7790555), (45, 4674333), (97, 2168505), (135, 1558111), (291, 722835), (485, 433701), (873, 240945), (1455, 144567), (2619, 80315), (4365, 48189), (13095, 16063)]