27880686

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{2917}}^1$

素因数の和:2990

約数の個数: 40

約数和(自身を含む): 63554040

約数和(自身を除く): 35673354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 2917, 3186, 4779, 5834, 8751, 9558, 17502, 26253, 52506, 78759, 157518, 172103, 236277, 344206, 472554, 516309, 1032618, 1548927, 3097854, 4646781, 9293562, 13940343, 27880686]

約数ペア:

[(1, 27880686), (2, 13940343), (3, 9293562), (6, 4646781), (9, 3097854), (18, 1548927), (27, 1032618), (54, 516309), (59, 472554), (81, 344206), (118, 236277), (162, 172103), (177, 157518), (354, 78759), (531, 52506), (1062, 26253), (1593, 17502), (2917, 9558), (3186, 8751), (4779, 5834)]