42826209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 62198400

約数和(自身を除く): 19372191

約数列:

[1, 3, 19, 57, 61, 109, 113, 183, 327, 339, 1159, 2071, 2147, 3477, 6213, 6441, 6649, 6893, 12317, 19947, 20679, 36951, 126331, 130967, 234023, 378993, 392901, 702069, 751337, 2254011, 14275403, 42826209]

約数ペア:

[(1, 42826209), (3, 14275403), (19, 2254011), (57, 751337), (61, 702069), (109, 392901), (113, 378993), (183, 234023), (327, 130967), (339, 126331), (1159, 36951), (2071, 20679), (2147, 19947), (3477, 12317), (6213, 6893), (6441, 6649)]