1192890321

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{72547}}^1$

素因数の和:72595

約数の個数: 40

約数和(自身を含む): 2106793920

約数和(自身を除く): 913903599

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5481, 16443, 72547, 217641, 507829, 652923, 1523487, 1958769, 2103863, 4570461, 5876307, 6311589, 13711383, 14727041, 18934767, 41134149, 44181123, 56804301, 132543369, 170412903, 397630107, 1192890321]

約数ペア:

[(1, 1192890321), (3, 397630107), (7, 170412903), (9, 132543369), (21, 56804301), (27, 44181123), (29, 41134149), (63, 18934767), (81, 14727041), (87, 13711383), (189, 6311589), (203, 5876307), (261, 4570461), (567, 2103863), (609, 1958769), (783, 1523487), (1827, 652923), (2349, 507829), (5481, 217641), (16443, 72547)]