2837210121

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 4395351168

約数和(自身を除く): 1558141047

約数列:

[1, 3, 9, 17, 51, 151, 153, 227, 453, 541, 681, 1359, 1623, 2043, 2567, 3859, 4869, 7701, 9197, 11577, 23103, 27591, 34277, 34731, 81691, 82773, 102831, 122807, 245073, 308493, 368421, 582709, 735219, 1105263, 1388747, 1748127, 2087719, 4166241, 5244381, 6263157, 12498723, 18543857, 18789471, 55631571, 166894713, 315245569, 945736707, 2837210121]

約数ペア:

[(1, 2837210121), (3, 945736707), (9, 315245569), (17, 166894713), (51, 55631571), (151, 18789471), (153, 18543857), (227, 12498723), (453, 6263157), (541, 5244381), (681, 4166241), (1359, 2087719), (1623, 1748127), (2043, 1388747), (2567, 1105263), (3859, 735219), (4869, 582709), (7701, 368421), (9197, 308493), (11577, 245073), (23103, 122807), (27591, 102831), (34277, 82773), (34731, 81691)]