90479907

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 159763968

約数和(自身を除く): 69284061

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 123, 161, 207, 287, 369, 483, 861, 943, 1449, 1523, 2583, 2829, 4569, 6601, 8487, 10661, 13707, 19803, 31983, 35029, 59409, 62443, 95949, 105087, 187329, 245203, 315261, 437101, 561987, 735609, 1311303, 1436189, 2206827, 3933909, 4308567, 10053323, 12925701, 30159969, 90479907]

約数ペア:

[(1, 90479907), (3, 30159969), (7, 12925701), (9, 10053323), (21, 4308567), (23, 3933909), (41, 2206827), (63, 1436189), (69, 1311303), (123, 735609), (161, 561987), (207, 437101), (287, 315261), (369, 245203), (483, 187329), (861, 105087), (943, 95949), (1449, 62443), (1523, 59409), (2583, 35029), (2829, 31983), (4569, 19803), (6601, 13707), (8487, 10661)]