871987194

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{414049}}^1$

素因数の和:414076

約数の個数: 40

約数和(自身を含む): 2104202100

約数和(自身を除く): 1232214906

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 414049, 828098, 1242147, 2484294, 3726441, 5382637, 7452882, 10765274, 11179323, 16147911, 22358646, 32295822, 33537969, 48443733, 67075938, 96887466, 145331199, 290662398, 435993597, 871987194]

約数ペア:

[(1, 871987194), (2, 435993597), (3, 290662398), (6, 145331199), (9, 96887466), (13, 67075938), (18, 48443733), (26, 33537969), (27, 32295822), (39, 22358646), (54, 16147911), (78, 11179323), (81, 10765274), (117, 7452882), (162, 5382637), (234, 3726441), (351, 2484294), (702, 1242147), (1053, 828098), (2106, 414049)]