9780144027

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{11353}}^1$

素因数の和:11603

約数の個数: 32

約数和(自身を含む): 13777397760

約数和(自身を除く): 3997253733

約数列:

[1, 3, 31, 59, 93, 157, 177, 471, 1829, 4867, 5487, 9263, 11353, 14601, 27789, 34059, 287153, 351943, 669827, 861459, 1055829, 1782421, 2009481, 5347263, 20764637, 55255051, 62293911, 105162839, 165765153, 315488517, 3260048009, 9780144027]

約数ペア:

[(1, 9780144027), (3, 3260048009), (31, 315488517), (59, 165765153), (93, 105162839), (157, 62293911), (177, 55255051), (471, 20764637), (1829, 5347263), (4867, 2009481), (5487, 1782421), (9263, 1055829), (11353, 861459), (14601, 669827), (27789, 351943), (34059, 287153)]