1275248529

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2339}}^1$

素因数の和:2531

約数の個数: 40

約数和(自身を含む): 1957063680

約数和(自身を除く): 681815151

約数列:

[1, 3, 9, 27, 53, 81, 127, 159, 381, 477, 1143, 1431, 2339, 3429, 4293, 6731, 7017, 10287, 20193, 21051, 60579, 63153, 123967, 181737, 189459, 297053, 371901, 545211, 891159, 1115703, 2673477, 3347109, 8020431, 10041327, 15743809, 24061293, 47231427, 141694281, 425082843, 1275248529]

約数ペア:

[(1, 1275248529), (3, 425082843), (9, 141694281), (27, 47231427), (53, 24061293), (81, 15743809), (127, 10041327), (159, 8020431), (381, 3347109), (477, 2673477), (1143, 1115703), (1431, 891159), (2339, 545211), (3429, 371901), (4293, 297053), (6731, 189459), (7017, 181737), (10287, 123967), (20193, 63153), (21051, 60579)]