53947719

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 96006144

約数和(自身を除く): 42058425

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 279, 483, 651, 713, 1201, 1449, 1953, 2139, 3603, 4991, 6417, 8407, 10809, 14973, 25221, 27623, 37231, 44919, 75663, 82869, 111693, 193361, 248607, 260617, 335079, 580083, 781851, 856313, 1740249, 2345553, 2568939, 5994191, 7706817, 17982573, 53947719]

約数ペア:

[(1, 53947719), (3, 17982573), (7, 7706817), (9, 5994191), (21, 2568939), (23, 2345553), (31, 1740249), (63, 856313), (69, 781851), (93, 580083), (161, 335079), (207, 260617), (217, 248607), (279, 193361), (483, 111693), (651, 82869), (713, 75663), (1201, 44919), (1449, 37231), (1953, 27623), (2139, 25221), (3603, 14973), (4991, 10809), (6417, 8407)]