2017380654

素因数分解:

$2^1\times 3^7\times {\mathrm{61}}^1\times {\mathrm{7561}}^1$

素因数の和:7645

約数の個数: 64

約数和(自身を含む): 4613424960

約数和(自身を除く): 2596044306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 729, 1098, 1458, 1647, 2187, 3294, 4374, 4941, 7561, 9882, 14823, 15122, 22683, 29646, 44469, 45366, 68049, 88938, 133407, 136098, 204147, 266814, 408294, 461221, 612441, 922442, 1224882, 1383663, 1837323, 2767326, 3674646, 4150989, 5511969, 8301978, 11023938, 12452967, 16535907, 24905934, 33071814, 37358901, 74717802, 112076703, 224153406, 336230109, 672460218, 1008690327, 2017380654]

約数ペア:

[(1, 2017380654), (2, 1008690327), (3, 672460218), (6, 336230109), (9, 224153406), (18, 112076703), (27, 74717802), (54, 37358901), (61, 33071814), (81, 24905934), (122, 16535907), (162, 12452967), (183, 11023938), (243, 8301978), (366, 5511969), (486, 4150989), (549, 3674646), (729, 2767326), (1098, 1837323), (1458, 1383663), (1647, 1224882), (2187, 922442), (3294, 612441), (4374, 461221), (4941, 408294), (7561, 266814), (9882, 204147), (14823, 136098), (15122, 133407), (22683, 88938), (29646, 68049), (44469, 45366)]