83819673

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 149026176

約数和(自身を除く): 65206503

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 357, 427, 549, 1037, 1071, 1281, 1283, 3111, 3843, 3849, 7259, 8981, 9333, 11547, 21777, 21811, 26943, 65331, 65433, 78263, 80829, 152677, 196299, 234789, 458031, 547841, 704367, 1330471, 1374093, 1643523, 3991413, 4930569, 9313297, 11974239, 27939891, 83819673]

約数ペア:

[(1, 83819673), (3, 27939891), (7, 11974239), (9, 9313297), (17, 4930569), (21, 3991413), (51, 1643523), (61, 1374093), (63, 1330471), (119, 704367), (153, 547841), (183, 458031), (357, 234789), (427, 196299), (549, 152677), (1037, 80829), (1071, 78263), (1281, 65433), (1283, 65331), (3111, 26943), (3843, 21811), (3849, 21777), (7259, 11547), (8981, 9333)]