189746469

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12527}}^1$

素因数の和:12567

約数の個数: 40

約数和(自身を含む): 327431808

約数和(自身を除く): 137685339

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 12527, 15147, 37581, 112743, 137797, 212959, 338229, 413391, 638877, 1014687, 1240173, 1916631, 2342549, 3720519, 5749893, 7027647, 11161557, 17249679, 21082941, 63248823, 189746469]

約数ペア:

[(1, 189746469), (3, 63248823), (9, 21082941), (11, 17249679), (17, 11161557), (27, 7027647), (33, 5749893), (51, 3720519), (81, 2342549), (99, 1916631), (153, 1240173), (187, 1014687), (297, 638877), (459, 413391), (561, 338229), (891, 212959), (1377, 137797), (1683, 112743), (5049, 37581), (12527, 15147)]