90794781

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3541}}^1$

素因数の和:3602

約数の個数: 48

約数和(自身を含む): 167975808

約数和(自身を除く): 77181027

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 231, 259, 333, 407, 693, 777, 1221, 2331, 2849, 3541, 3663, 8547, 10623, 24787, 25641, 31869, 38951, 74361, 116853, 131017, 223083, 272657, 350559, 393051, 817971, 917119, 1179153, 1441187, 2453913, 2751357, 4323561, 8254071, 10088309, 12970683, 30264927, 90794781]

約数ペア:

[(1, 90794781), (3, 30264927), (7, 12970683), (9, 10088309), (11, 8254071), (21, 4323561), (33, 2751357), (37, 2453913), (63, 1441187), (77, 1179153), (99, 917119), (111, 817971), (231, 393051), (259, 350559), (333, 272657), (407, 223083), (693, 131017), (777, 116853), (1221, 74361), (2331, 38951), (2849, 31869), (3541, 25641), (3663, 24787), (8547, 10623)]