157165731

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7963}}^1$

素因数の和:8032

約数の個数: 32

約数和(自身を含む): 252299520

約数和(自身を除く): 95133789

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 6579, 7963, 19737, 23889, 71667, 135371, 215001, 342409, 406113, 1027227, 1218339, 3081681, 3655017, 5820953, 9245043, 17462859, 52388577, 157165731]

約数ペア:

[(1, 157165731), (3, 52388577), (9, 17462859), (17, 9245043), (27, 5820953), (43, 3655017), (51, 3081681), (129, 1218339), (153, 1027227), (387, 406113), (459, 342409), (731, 215001), (1161, 135371), (2193, 71667), (6579, 23889), (7963, 19737)]