53353458

素因数分解:

$2^1\times 3^3\times {\mathrm{991}}^1\times {\mathrm{997}}^1$

素因数の和:1999

約数の個数: 32

約数和(自身を含む): 118801920

約数和(自身を除く): 65448462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 991, 997, 1982, 1994, 2973, 2991, 5946, 5982, 8919, 8973, 17838, 17946, 26757, 26919, 53514, 53838, 988027, 1976054, 2964081, 5928162, 8892243, 17784486, 26676729, 53353458]

約数ペア:

[(1, 53353458), (2, 26676729), (3, 17784486), (6, 8892243), (9, 5928162), (18, 2964081), (27, 1976054), (54, 988027), (991, 53838), (997, 53514), (1982, 26919), (1994, 26757), (2973, 17946), (2991, 17838), (5946, 8973), (5982, 8919)]