306132009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 441600000

約数和(自身を除く): 135467991

約数列:

[1, 3, 19, 47, 57, 141, 229, 499, 687, 893, 1497, 2679, 4351, 9481, 10763, 13053, 23453, 28443, 32289, 70359, 114271, 204497, 342813, 445607, 613491, 1336821, 2171149, 5370737, 6513447, 16112211, 102044003, 306132009]

約数ペア:

[(1, 306132009), (3, 102044003), (19, 16112211), (47, 6513447), (57, 5370737), (141, 2171149), (229, 1336821), (499, 613491), (687, 445607), (893, 342813), (1497, 204497), (2679, 114271), (4351, 70359), (9481, 32289), (10763, 28443), (13053, 23453)]