201791139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1613}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 312367104

約数和(自身を除く): 110575965

約数列:

[1, 3, 11, 17, 33, 51, 187, 223, 561, 669, 1613, 2453, 3791, 4839, 7359, 11373, 17743, 27421, 41701, 53229, 82263, 125103, 301631, 359699, 904893, 1079097, 3956689, 6114883, 11870067, 18344649, 67263713, 201791139]

約数ペア:

[(1, 201791139), (3, 67263713), (11, 18344649), (17, 11870067), (33, 6114883), (51, 3956689), (187, 1079097), (223, 904893), (561, 359699), (669, 301631), (1613, 125103), (2453, 82263), (3791, 53229), (4839, 41701), (7359, 27421), (11373, 17743)]