230960043

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{18911}}^1$

素因数の和:18999

約数の個数: 24

約数和(自身を含む): 354032640

約数和(自身を除く): 123072597

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 4071, 12213, 18911, 56733, 170199, 434953, 1115749, 1304859, 3347247, 3914577, 10041741, 25662227, 76986681, 230960043]

約数ペア:

[(1, 230960043), (3, 76986681), (9, 25662227), (23, 10041741), (59, 3914577), (69, 3347247), (177, 1304859), (207, 1115749), (531, 434953), (1357, 170199), (4071, 56733), (12213, 18911)]