201840039

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1597}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 310906880

約数和(自身を除く): 109066841

約数列:

[1, 3, 9, 27, 31, 93, 151, 279, 453, 837, 1359, 1597, 4077, 4681, 4791, 14043, 14373, 42129, 43119, 49507, 126387, 148521, 241147, 445563, 723441, 1336689, 2170323, 6510969, 7475557, 22426671, 67280013, 201840039]

約数ペア:

[(1, 201840039), (3, 67280013), (9, 22426671), (27, 7475557), (31, 6510969), (93, 2170323), (151, 1336689), (279, 723441), (453, 445563), (837, 241147), (1359, 148521), (1597, 126387), (4077, 49507), (4681, 43119), (4791, 42129), (14043, 14373)]