148239

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 264992

約数和(自身を除く): 116753

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 181, 273, 543, 819, 1267, 1629, 2353, 3801, 7059, 11403, 16471, 21177, 49413, 148239]

約数ペア:

[(1, 148239), (3, 49413), (7, 21177), (9, 16471), (13, 11403), (21, 7059), (39, 3801), (63, 2353), (91, 1629), (117, 1267), (181, 819), (273, 543)]