213703923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 311176512

約数和(自身を除く): 97472589

約数列:

[1, 3, 17, 51, 61, 73, 183, 219, 941, 1037, 1241, 2823, 3111, 3723, 4453, 13359, 15997, 47991, 57401, 68693, 75701, 172203, 206079, 227103, 975817, 1167781, 2927451, 3503343, 4190273, 12570819, 71234641, 213703923]

約数ペア:

[(1, 213703923), (3, 71234641), (17, 12570819), (51, 4190273), (61, 3503343), (73, 2927451), (183, 1167781), (219, 975817), (941, 227103), (1037, 206079), (1241, 172203), (2823, 75701), (3111, 68693), (3723, 57401), (4453, 47991), (13359, 15997)]