201307149

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{42443}}^1$

素因数の和:42497

約数の個数: 24

約数和(自身を含む): 317820672

約数和(自身を除く): 116513523

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 42443, 127329, 381987, 721531, 1315733, 2164593, 3947199, 6493779, 11841597, 22367461, 67102383, 201307149]

約数ペア:

[(1, 201307149), (3, 67102383), (9, 22367461), (17, 11841597), (31, 6493779), (51, 3947199), (93, 2164593), (153, 1315733), (279, 721531), (527, 381987), (1581, 127329), (4743, 42443)]