40515903

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 23350977

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1231, 1431, 3657, 3693, 10971, 11079, 28313, 32913, 33237, 65243, 84939, 195729, 254817, 587187, 764451, 1500589, 1761561, 4501767, 13505301, 40515903]

約数ペア:

[(1, 40515903), (3, 13505301), (9, 4501767), (23, 1761561), (27, 1500589), (53, 764451), (69, 587187), (159, 254817), (207, 195729), (477, 84939), (621, 65243), (1219, 33237), (1231, 32913), (1431, 28313), (3657, 11079), (3693, 10971)]