340809537

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 481219200

約数和(自身を除く): 140409663

約数列:

[1, 3, 29, 83, 87, 109, 249, 327, 433, 1299, 2407, 3161, 7221, 9047, 9483, 12557, 27141, 35939, 37671, 47197, 107817, 141591, 262363, 787089, 1042231, 1368713, 3126693, 3917351, 4106139, 11752053, 113603179, 340809537]

約数ペア:

[(1, 340809537), (3, 113603179), (29, 11752053), (83, 4106139), (87, 3917351), (109, 3126693), (249, 1368713), (327, 1042231), (433, 787089), (1299, 262363), (2407, 141591), (3161, 107817), (7221, 47197), (9047, 37671), (9483, 35939), (12557, 27141)]