987954156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3920453}}^1$

素因数の和:3920470

約数の個数: 36

約数和(自身を含む): 2854090512

約数和(自身を除く): 1866136356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3920453, 7840906, 11761359, 15681812, 23522718, 27443171, 35284077, 47045436, 54886342, 70568154, 82329513, 109772684, 141136308, 164659026, 246988539, 329318052, 493977078, 987954156]

約数ペア:

[(1, 987954156), (2, 493977078), (3, 329318052), (4, 246988539), (6, 164659026), (7, 141136308), (9, 109772684), (12, 82329513), (14, 70568154), (18, 54886342), (21, 47045436), (28, 35284077), (36, 27443171), (42, 23522718), (63, 15681812), (84, 11761359), (126, 7840906), (252, 3920453)]