242951043

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 349574400

約数和(自身を除く): 106623357

約数列:

[1, 3, 19, 57, 83, 89, 249, 267, 577, 1577, 1691, 1731, 4731, 5073, 7387, 10963, 22161, 32889, 47891, 51353, 140353, 143673, 154059, 421059, 909929, 975707, 2729787, 2927121, 4262299, 12786897, 80983681, 242951043]

約数ペア:

[(1, 242951043), (3, 80983681), (19, 12786897), (57, 4262299), (83, 2927121), (89, 2729787), (249, 975707), (267, 909929), (577, 421059), (1577, 154059), (1691, 143673), (1731, 140353), (4731, 51353), (5073, 47891), (7387, 32889), (10963, 22161)]