65100969

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 103683840

約数和(自身を除く): 38582871

約数列:

[1, 3, 9, 27, 29, 47, 61, 87, 141, 183, 261, 423, 549, 783, 841, 1269, 1363, 1647, 1769, 2523, 2867, 4089, 5307, 7569, 8601, 12267, 15921, 22707, 25803, 36801, 39527, 47763, 51301, 77409, 83143, 118581, 153903, 249429, 355743, 461709, 748287, 1067229, 1385127, 2244861, 2411147, 7233441, 21700323, 65100969]

約数ペア:

[(1, 65100969), (3, 21700323), (9, 7233441), (27, 2411147), (29, 2244861), (47, 1385127), (61, 1067229), (87, 748287), (141, 461709), (183, 355743), (261, 249429), (423, 153903), (549, 118581), (783, 83143), (841, 77409), (1269, 51301), (1363, 47763), (1647, 39527), (1769, 36801), (2523, 25803), (2867, 22707), (4089, 15921), (5307, 12267), (7569, 8601)]