42179427

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 65395200

約数和(自身を除く): 23215773

約数列:

[1, 3, 9, 27, 29, 87, 103, 261, 309, 523, 783, 927, 1569, 2781, 2987, 4707, 8961, 14121, 15167, 26883, 45501, 53869, 80649, 136503, 161607, 409509, 484821, 1454463, 1562201, 4686603, 14059809, 42179427]

約数ペア:

[(1, 42179427), (3, 14059809), (9, 4686603), (27, 1562201), (29, 1454463), (87, 484821), (103, 409509), (261, 161607), (309, 136503), (523, 80649), (783, 53869), (927, 45501), (1569, 26883), (2781, 15167), (2987, 14121), (4707, 8961)]