7387254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19543}}^1$

素因数の和:19561

約数の個数: 32

約数和(自身を含む): 18762240

約数和(自身を除く): 11374986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 19543, 39086, 58629, 117258, 136801, 175887, 273602, 351774, 410403, 527661, 820806, 1055322, 1231209, 2462418, 3693627, 7387254]

約数ペア:

[(1, 7387254), (2, 3693627), (3, 2462418), (6, 1231209), (7, 1055322), (9, 820806), (14, 527661), (18, 410403), (21, 351774), (27, 273602), (42, 175887), (54, 136801), (63, 117258), (126, 58629), (189, 39086), (378, 19543)]