737960013

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5689}}^1$

素因数の和:5802

約数の個数: 48

約数和(自身を含む): 1278201600

約数和(自身を除く): 540241587

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 261, 497, 609, 639, 1491, 1827, 2059, 4473, 5689, 6177, 14413, 17067, 18531, 39823, 43239, 51201, 119469, 129717, 164981, 358407, 403919, 494943, 1154867, 1211757, 1484829, 2827433, 3464601, 3635271, 8482299, 10393803, 11713651, 25446897, 35140953, 81995557, 105422859, 245986671, 737960013]

約数ペア:

[(1, 737960013), (3, 245986671), (7, 105422859), (9, 81995557), (21, 35140953), (29, 25446897), (63, 11713651), (71, 10393803), (87, 8482299), (203, 3635271), (213, 3464601), (261, 2827433), (497, 1484829), (609, 1211757), (639, 1154867), (1491, 494943), (1827, 403919), (2059, 358407), (4473, 164981), (5689, 129717), (6177, 119469), (14413, 51201), (17067, 43239), (18531, 39823)]