7960302

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21059}}^1$

素因数の和:21077

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 12257298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21059, 42118, 63177, 126354, 147413, 189531, 294826, 379062, 442239, 568593, 884478, 1137186, 1326717, 2653434, 3980151, 7960302]

約数ペア:

[(1, 7960302), (2, 3980151), (3, 2653434), (6, 1326717), (7, 1137186), (9, 884478), (14, 568593), (18, 442239), (21, 379062), (27, 294826), (42, 189531), (54, 147413), (63, 126354), (126, 63177), (189, 42118), (378, 21059)]