201544749

素因数分解:

$3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{5323}}^1$

素因数の和:5937

約数の個数: 24

約数和(自身を含む): 333324992

約数和(自身を除く): 131780243

約数列:

[1, 3, 7, 9, 21, 63, 601, 1803, 4207, 5323, 5409, 12621, 15969, 37261, 37863, 47907, 111783, 335349, 3199123, 9597369, 22393861, 28792107, 67181583, 201544749]

約数ペア:

[(1, 201544749), (3, 67181583), (7, 28792107), (9, 22393861), (21, 9597369), (63, 3199123), (601, 335349), (1803, 111783), (4207, 47907), (5323, 37863), (5409, 37261), (12621, 15969)]