622382697

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 946341000

約数和(自身を除く): 323958303

約数列:

[1, 3, 9, 27, 81, 109, 157, 327, 449, 471, 981, 1347, 1413, 2943, 4041, 4239, 8829, 12123, 12717, 17113, 36369, 48941, 51339, 70493, 146823, 154017, 211479, 440469, 462051, 634437, 1321407, 1386153, 1903311, 3964221, 5709933, 7683737, 23051211, 69153633, 207460899, 622382697]

約数ペア:

[(1, 622382697), (3, 207460899), (9, 69153633), (27, 23051211), (81, 7683737), (109, 5709933), (157, 3964221), (327, 1903311), (449, 1386153), (471, 1321407), (981, 634437), (1347, 462051), (1413, 440469), (2943, 211479), (4041, 154017), (4239, 146823), (8829, 70493), (12123, 51339), (12717, 48941), (17113, 36369)]