201630978

素因数分解:

$2^1\times 3^3\times {\mathrm{587}}^1\times {\mathrm{6361}}^1$

素因数の和:6959

約数の個数: 32

約数和(自身を含む): 448902720

約数和(自身を除く): 247271742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 587, 1174, 1761, 3522, 5283, 6361, 10566, 12722, 15849, 19083, 31698, 38166, 57249, 114498, 171747, 343494, 3733907, 7467814, 11201721, 22403442, 33605163, 67210326, 100815489, 201630978]

約数ペア:

[(1, 201630978), (2, 100815489), (3, 67210326), (6, 33605163), (9, 22403442), (18, 11201721), (27, 7467814), (54, 3733907), (587, 343494), (1174, 171747), (1761, 114498), (3522, 57249), (5283, 38166), (6361, 31698), (10566, 19083), (12722, 15849)]