520072506639

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1\times {\mathrm{176531}}^1$

素因数の和:177108

約数の個数: 48

約数和(自身を含む): 868910275584

約数和(自身を除く): 348837768945

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 463, 707, 909, 1389, 2121, 3241, 4167, 6363, 9723, 29169, 46763, 140289, 176531, 327341, 420867, 529593, 982023, 1235717, 1588779, 2946069, 3707151, 11121453, 17829631, 53488893, 81733853, 124807417, 160466679, 245201559, 374422251, 572136971, 735604677, 1123266753, 1716410913, 5149232739, 8255119153, 24765357459, 57785834071, 74296072377, 173357502213, 520072506639]

約数ペア:

[(1, 520072506639), (3, 173357502213), (7, 74296072377), (9, 57785834071), (21, 24765357459), (63, 8255119153), (101, 5149232739), (303, 1716410913), (463, 1123266753), (707, 735604677), (909, 572136971), (1389, 374422251), (2121, 245201559), (3241, 160466679), (4167, 124807417), (6363, 81733853), (9723, 53488893), (29169, 17829631), (46763, 11121453), (140289, 3707151), (176531, 2946069), (327341, 1588779), (420867, 1235717), (529593, 982023)]