1798520139

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{394153}}^1$

素因数の和:394188

約数の個数: 24

約数和(自身を含む): 2885207280

約数和(自身を除く): 1086687141

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 394153, 1182459, 3547377, 5123989, 10642131, 15371967, 46115901, 66611857, 138347703, 199835571, 599506713, 1798520139]

約数ペア:

[(1, 1798520139), (3, 599506713), (9, 199835571), (13, 138347703), (27, 66611857), (39, 46115901), (117, 15371967), (169, 10642131), (351, 5123989), (507, 3547377), (1521, 1182459), (4563, 394153)]