40981374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{325249}}^1$

素因数の和:325264

約数の個数: 24

約数和(自身を含む): 101478000

約数和(自身を除く): 60496626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 325249, 650498, 975747, 1951494, 2276743, 2927241, 4553486, 5854482, 6830229, 13660458, 20490687, 40981374]

約数ペア:

[(1, 40981374), (2, 20490687), (3, 13660458), (6, 6830229), (7, 5854482), (9, 4553486), (14, 2927241), (18, 2276743), (21, 1951494), (42, 975747), (63, 650498), (126, 325249)]