18565515567

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{142589}}^1$

素因数の和:142672

約数の個数: 48

約数和(自身を含む): 30429846720

約数和(自身を除く): 11864331153

約数列:

[1, 3, 9, 17, 23, 37, 51, 69, 111, 153, 207, 333, 391, 629, 851, 1173, 1887, 2553, 3519, 5661, 7659, 14467, 43401, 130203, 142589, 427767, 1283301, 2424013, 3279547, 5275793, 7272039, 9838641, 15827379, 21816117, 29515923, 47482137, 55752299, 89688481, 121343239, 167256897, 269065443, 364029717, 501770691, 807196329, 1092089151, 2062835063, 6188505189, 18565515567]

約数ペア:

[(1, 18565515567), (3, 6188505189), (9, 2062835063), (17, 1092089151), (23, 807196329), (37, 501770691), (51, 364029717), (69, 269065443), (111, 167256897), (153, 121343239), (207, 89688481), (333, 55752299), (391, 47482137), (629, 29515923), (851, 21816117), (1173, 15827379), (1887, 9838641), (2553, 7272039), (3519, 5275793), (5661, 3279547), (7659, 2424013), (14467, 1283301), (43401, 427767), (130203, 142589)]