980788914

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{7784039}}^1$

素因数の和:7784054

約数の個数: 24

約数和(自身を含む): 2428620480

約数和(自身を除く): 1447831566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 7784039, 15568078, 23352117, 46704234, 54488273, 70056351, 108976546, 140112702, 163464819, 326929638, 490394457, 980788914]

約数ペア:

[(1, 980788914), (2, 490394457), (3, 326929638), (6, 163464819), (7, 140112702), (9, 108976546), (14, 70056351), (18, 54488273), (21, 46704234), (42, 23352117), (63, 15568078), (126, 7784039)]