2107263921

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1\times {\mathrm{1607}}^1$

素因数の和:3181

約数の個数: 32

約数和(自身を含む): 3293595648

約数和(自身を除く): 1186331727

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1523, 1607, 4569, 4821, 10661, 11249, 31983, 33747, 62443, 65887, 187329, 197661, 437101, 461209, 1311303, 1383627, 2447461, 7342383, 17132227, 51396681, 100345901, 301037703, 702421307, 2107263921]

約数ペア:

[(1, 2107263921), (3, 702421307), (7, 301037703), (21, 100345901), (41, 51396681), (123, 17132227), (287, 7342383), (861, 2447461), (1523, 1383627), (1607, 1311303), (4569, 461209), (4821, 437101), (10661, 197661), (11249, 187329), (31983, 65887), (33747, 62443)]