1283558913

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{522409}}^1$

素因数の和:522438

約数の個数: 32

約数和(自身を含む): 2340396800

約数和(自身を除く): 1056837887

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 522409, 1567227, 3656863, 4701681, 6791317, 10970589, 14105043, 20373951, 32911767, 47539219, 61121853, 98735301, 142617657, 183365559, 427852971, 1283558913]

約数ペア:

[(1, 1283558913), (3, 427852971), (7, 183365559), (9, 142617657), (13, 98735301), (21, 61121853), (27, 47539219), (39, 32911767), (63, 20373951), (91, 14105043), (117, 10970589), (189, 6791317), (273, 4701681), (351, 3656863), (819, 1567227), (2457, 522409)]