155531733

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{19963}}^1$

素因数の和:20033

約数の個数: 24

約数和(自身を含む): 245796768

約数和(自身を除く): 90265035

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 19963, 59889, 139741, 419223, 978187, 1058039, 2934561, 3174117, 7406273, 22218819, 51843911, 155531733]

約数ペア:

[(1, 155531733), (3, 51843911), (7, 22218819), (21, 7406273), (49, 3174117), (53, 2934561), (147, 1058039), (159, 978187), (371, 419223), (1113, 139741), (2597, 59889), (7791, 19963)]