66203487

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2057

約数の個数: 40

約数和(自身を含む): 114998400

約数和(自身を除く): 48794913

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 1239, 1593, 1979, 3717, 4779, 5937, 11151, 13853, 17811, 33453, 41559, 53433, 116761, 124677, 160299, 350283, 374031, 817327, 1050849, 1122093, 2451981, 3152547, 7355943, 9457641, 22067829, 66203487]

約数ペア:

[(1, 66203487), (3, 22067829), (7, 9457641), (9, 7355943), (21, 3152547), (27, 2451981), (59, 1122093), (63, 1050849), (81, 817327), (177, 374031), (189, 350283), (413, 160299), (531, 124677), (567, 116761), (1239, 53433), (1593, 41559), (1979, 33453), (3717, 17811), (4779, 13853), (5937, 11151)]