164023083

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 289981440

約数和(自身を除く): 125958357

約数列:

[1, 3, 7, 9, 21, 27, 41, 61, 63, 123, 183, 189, 287, 347, 369, 427, 549, 861, 1041, 1107, 1281, 1647, 2429, 2501, 2583, 3123, 3843, 7287, 7503, 7749, 9369, 11529, 14227, 17507, 21167, 21861, 22509, 42681, 52521, 63501, 65583, 67527, 99589, 128043, 148169, 157563, 190503, 298767, 384129, 444507, 472689, 571509, 867847, 896301, 1333521, 2603541, 2688903, 4000563, 6074929, 7810623, 18224787, 23431869, 54674361, 164023083]

約数ペア:

[(1, 164023083), (3, 54674361), (7, 23431869), (9, 18224787), (21, 7810623), (27, 6074929), (41, 4000563), (61, 2688903), (63, 2603541), (123, 1333521), (183, 896301), (189, 867847), (287, 571509), (347, 472689), (369, 444507), (427, 384129), (549, 298767), (861, 190503), (1041, 157563), (1107, 148169), (1281, 128043), (1647, 99589), (2429, 67527), (2501, 65583), (2583, 63501), (3123, 52521), (3843, 42681), (7287, 22509), (7503, 21861), (7749, 21167), (9369, 17507), (11529, 14227)]