25432407

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 50641920

約数和(自身を除く): 25209513

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 819, 941, 1001, 1287, 2079, 2457, 2823, 3003, 3861, 6587, 8469, 9009, 10351, 12233, 19761, 25407, 27027, 31053, 36699, 59283, 72457, 85631, 93159, 110097, 134563, 177849, 217371, 256893, 279477, 330291, 403689, 652113, 770679, 941941, 1211067, 1956339, 2312037, 2825823, 3633201, 8477469, 25432407]

約数ペア:

[(1, 25432407), (3, 8477469), (7, 3633201), (9, 2825823), (11, 2312037), (13, 1956339), (21, 1211067), (27, 941941), (33, 770679), (39, 652113), (63, 403689), (77, 330291), (91, 279477), (99, 256893), (117, 217371), (143, 177849), (189, 134563), (231, 110097), (273, 93159), (297, 85631), (351, 72457), (429, 59283), (693, 36699), (819, 31053), (941, 27027), (1001, 25407), (1287, 19761), (2079, 12233), (2457, 10351), (2823, 9009), (3003, 8469), (3861, 6587)]