68410521

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 109780480

約数和(自身を除く): 41369959

約数列:

[1, 3, 9, 27, 31, 37, 47, 93, 111, 141, 279, 333, 423, 837, 999, 1147, 1269, 1457, 1739, 2209, 3441, 4371, 5217, 6627, 10323, 13113, 15651, 19881, 30969, 39339, 46953, 53909, 59643, 68479, 81733, 161727, 205437, 245199, 485181, 616311, 735597, 1455543, 1848933, 2206791, 2533723, 7601169, 22803507, 68410521]

約数ペア:

[(1, 68410521), (3, 22803507), (9, 7601169), (27, 2533723), (31, 2206791), (37, 1848933), (47, 1455543), (93, 735597), (111, 616311), (141, 485181), (279, 245199), (333, 205437), (423, 161727), (837, 81733), (999, 68479), (1147, 59643), (1269, 53909), (1457, 46953), (1739, 39339), (2209, 30969), (3441, 19881), (4371, 15651), (5217, 13113), (6627, 10323)]