2247473871

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{20357}}^1$

素因数の和:20445

約数の個数: 40

約数和(自身を含む): 3547177920

約数和(自身を除く): 1299704049

約数列:

[1, 3, 9, 27, 29, 47, 81, 87, 141, 261, 423, 783, 1269, 1363, 2349, 3807, 4089, 12267, 20357, 36801, 61071, 110403, 183213, 549639, 590353, 956779, 1648917, 1771059, 2870337, 5313177, 8611011, 15939531, 25833033, 27746591, 47818593, 77499099, 83239773, 249719319, 749157957, 2247473871]

約数ペア:

[(1, 2247473871), (3, 749157957), (9, 249719319), (27, 83239773), (29, 77499099), (47, 47818593), (81, 27746591), (87, 25833033), (141, 15939531), (261, 8611011), (423, 5313177), (783, 2870337), (1269, 1771059), (1363, 1648917), (2349, 956779), (3807, 590353), (4089, 549639), (12267, 183213), (20357, 110403), (36801, 61071)]