21316550094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{169178969}}^1$

素因数の和:169178984

約数の個数: 24

約数和(自身を含む): 52783838640

約数和(自身を除く): 31467288546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 169178969, 338357938, 507536907, 1015073814, 1184252783, 1522610721, 2368505566, 3045221442, 3552758349, 7105516698, 10658275047, 21316550094]

約数ペア:

[(1, 21316550094), (2, 10658275047), (3, 7105516698), (6, 3552758349), (7, 3045221442), (9, 2368505566), (14, 1522610721), (18, 1184252783), (21, 1015073814), (42, 507536907), (63, 338357938), (126, 169178969)]