78941313

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 133451136

約数和(自身を除く): 54509823

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 207, 253, 333, 407, 759, 851, 937, 1221, 2277, 2553, 2811, 3663, 7659, 8433, 9361, 10307, 21551, 28083, 30921, 34669, 64653, 84249, 92763, 104007, 193959, 237061, 312021, 381359, 711183, 797387, 1144077, 2133549, 2392161, 3432231, 7176483, 8771257, 26313771, 78941313]

約数ペア:

[(1, 78941313), (3, 26313771), (9, 8771257), (11, 7176483), (23, 3432231), (33, 2392161), (37, 2133549), (69, 1144077), (99, 797387), (111, 711183), (207, 381359), (253, 312021), (333, 237061), (407, 193959), (759, 104007), (851, 92763), (937, 84249), (1221, 64653), (2277, 34669), (2553, 30921), (2811, 28083), (3663, 21551), (7659, 10307), (8433, 9361)]