39387699

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7829}}^1$

素因数の和:7891

約数の個数: 24

約数和(自身を含む): 62702640

約数和(自身を除く): 23314941

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 7829, 23487, 70461, 101777, 305331, 336647, 915993, 1009941, 3029823, 4376411, 13129233, 39387699]

約数ペア:

[(1, 39387699), (3, 13129233), (9, 4376411), (13, 3029823), (39, 1009941), (43, 915993), (117, 336647), (129, 305331), (387, 101777), (559, 70461), (1677, 23487), (5031, 7829)]