1840405995

素因数分解:

$3^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{15439}}^1$

素因数の和:16336

約数の個数: 32

約数和(自身を含む): 3275750400

約数和(自身を除く): 1435344405

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 883, 2649, 4415, 7947, 13245, 15439, 23841, 39735, 46317, 77195, 119205, 138951, 231585, 416853, 694755, 2084265, 13632637, 40897911, 68163185, 122693733, 204489555, 368081199, 613468665, 1840405995]

約数ペア:

[(1, 1840405995), (3, 613468665), (5, 368081199), (9, 204489555), (15, 122693733), (27, 68163185), (45, 40897911), (135, 13632637), (883, 2084265), (2649, 694755), (4415, 416853), (7947, 231585), (13245, 138951), (15439, 119205), (23841, 77195), (39735, 46317)]