571158081

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{7297}}^1$

素因数の和:7542

約数の個数: 32

約数和(自身を含む): 915461120

約数和(自身を除く): 344303039

約数列:

[1, 3, 9, 13, 27, 39, 117, 223, 351, 669, 2007, 2899, 6021, 7297, 8697, 21891, 26091, 65673, 78273, 94861, 197019, 284583, 853749, 1627231, 2561247, 4881693, 14645079, 21154003, 43935237, 63462009, 190386027, 571158081]

約数ペア:

[(1, 571158081), (3, 190386027), (9, 63462009), (13, 43935237), (27, 21154003), (39, 14645079), (117, 4881693), (223, 2561247), (351, 1627231), (669, 853749), (2007, 284583), (2899, 197019), (6021, 94861), (7297, 78273), (8697, 65673), (21891, 26091)]