42105501

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 67082400

約数和(自身を除く): 24976899

約数列:

[1, 3, 9, 19, 27, 57, 81, 109, 171, 251, 327, 513, 753, 981, 1539, 2071, 2259, 2943, 4769, 6213, 6777, 8829, 14307, 18639, 20331, 27359, 42921, 55917, 82077, 128763, 167751, 246231, 386289, 519821, 738693, 1559463, 2216079, 4678389, 14035167, 42105501]

約数ペア:

[(1, 42105501), (3, 14035167), (9, 4678389), (19, 2216079), (27, 1559463), (57, 738693), (81, 519821), (109, 386289), (171, 246231), (251, 167751), (327, 128763), (513, 82077), (753, 55917), (981, 42921), (1539, 27359), (2071, 20331), (2259, 18639), (2943, 14307), (4769, 8829), (6213, 6777)]