331506567

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{76261}}^1$

素因数の和:76300

約数の個数: 32

約数和(自身を含む): 585692160

約数和(自身を除く): 254185593

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 76261, 228783, 533827, 686349, 1601481, 1754003, 2059047, 4804443, 5262009, 12278021, 14413329, 15786027, 36834063, 47358081, 110502189, 331506567]

約数ペア:

[(1, 331506567), (3, 110502189), (7, 47358081), (9, 36834063), (21, 15786027), (23, 14413329), (27, 12278021), (63, 5262009), (69, 4804443), (161, 2059047), (189, 1754003), (207, 1601481), (483, 686349), (621, 533827), (1449, 228783), (4347, 76261)]