206817369993

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{17161843}}^1$

素因数の和:17161965

約数の個数: 24

約数和(自身を含む): 324839383232

約数和(自身を除く): 118022013239

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 12051, 17161843, 51485529, 154456587, 223103959, 669311877, 1767669829, 2007935631, 5303009487, 15909028461, 22979707777, 68939123331, 206817369993]

約数ペア:

[(1, 206817369993), (3, 68939123331), (9, 22979707777), (13, 15909028461), (39, 5303009487), (103, 2007935631), (117, 1767669829), (309, 669311877), (927, 223103959), (1339, 154456587), (4017, 51485529), (12051, 17161843)]