6161427

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 40

約数和(自身を含む): 9902640

約数和(自身を除く): 3741213

約数列:

[1, 3, 9, 27, 29, 43, 61, 81, 87, 129, 183, 261, 387, 549, 783, 1161, 1247, 1647, 1769, 2349, 2623, 3483, 3741, 4941, 5307, 7869, 11223, 15921, 23607, 33669, 47763, 70821, 76067, 101007, 143289, 212463, 228201, 684603, 2053809, 6161427]

約数ペア:

[(1, 6161427), (3, 2053809), (9, 684603), (27, 228201), (29, 212463), (43, 143289), (61, 101007), (81, 76067), (87, 70821), (129, 47763), (183, 33669), (261, 23607), (387, 15921), (549, 11223), (783, 7869), (1161, 5307), (1247, 4941), (1647, 3741), (1769, 3483), (2349, 2623)]