201002985

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87583}}^1$

素因数の和:87614

約数の個数: 32

約数和(自身を含む): 378362880

約数和(自身を除く): 177359895

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 87583, 262749, 437915, 788247, 1313745, 1488911, 2364741, 3941235, 4466733, 7444555, 11823705, 13400199, 22333665, 40200597, 67000995, 201002985]

約数ペア:

[(1, 201002985), (3, 67000995), (5, 40200597), (9, 22333665), (15, 13400199), (17, 11823705), (27, 7444555), (45, 4466733), (51, 3941235), (85, 2364741), (135, 1488911), (153, 1313745), (255, 788247), (459, 437915), (765, 262749), (2295, 87583)]