57262779

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 98122752

約数和(自身を除く): 40859973

約数列:

[1, 3, 7, 9, 21, 47, 63, 83, 141, 233, 249, 329, 423, 581, 699, 747, 987, 1631, 1743, 2097, 2961, 3901, 4893, 5229, 10951, 11703, 14679, 19339, 27307, 32853, 35109, 58017, 76657, 81921, 98559, 135373, 174051, 229971, 245763, 406119, 689913, 908933, 1218357, 2726799, 6362531, 8180397, 19087593, 57262779]

約数ペア:

[(1, 57262779), (3, 19087593), (7, 8180397), (9, 6362531), (21, 2726799), (47, 1218357), (63, 908933), (83, 689913), (141, 406119), (233, 245763), (249, 229971), (329, 174051), (423, 135373), (581, 98559), (699, 81921), (747, 76657), (987, 58017), (1631, 35109), (1743, 32853), (2097, 27307), (2961, 19339), (3901, 14679), (4893, 11703), (5229, 10951)]