987029226

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{55897}}^1$

素因数の和:56020

約数の個数: 40

約数和(自身を含む): 2232007140

約数和(自身を除く): 1244977914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1962, 2943, 5886, 8829, 17658, 55897, 111794, 167691, 335382, 503073, 1006146, 1509219, 3018438, 4527657, 6092773, 9055314, 12185546, 18278319, 36556638, 54834957, 109669914, 164504871, 329009742, 493514613, 987029226]

約数ペア:

[(1, 987029226), (2, 493514613), (3, 329009742), (6, 164504871), (9, 109669914), (18, 54834957), (27, 36556638), (54, 18278319), (81, 12185546), (109, 9055314), (162, 6092773), (218, 4527657), (327, 3018438), (654, 1509219), (981, 1006146), (1962, 503073), (2943, 335382), (5886, 167691), (8829, 111794), (17658, 55897)]