27840186

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:961

約数の個数: 80

約数和(自身を含む): 72135360

約数和(自身を除く): 44295174

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 297, 306, 374, 459, 561, 594, 891, 918, 919, 1122, 1377, 1683, 1782, 1838, 2754, 2757, 3366, 5049, 5514, 8271, 10098, 10109, 15147, 15623, 16542, 20218, 24813, 30294, 30327, 31246, 46869, 49626, 60654, 74439, 90981, 93738, 140607, 148878, 171853, 181962, 272943, 281214, 343706, 421821, 515559, 545886, 818829, 843642, 1031118, 1265463, 1546677, 1637658, 2530926, 3093354, 4640031, 9280062, 13920093, 27840186]

約数ペア:

[(1, 27840186), (2, 13920093), (3, 9280062), (6, 4640031), (9, 3093354), (11, 2530926), (17, 1637658), (18, 1546677), (22, 1265463), (27, 1031118), (33, 843642), (34, 818829), (51, 545886), (54, 515559), (66, 421821), (81, 343706), (99, 281214), (102, 272943), (153, 181962), (162, 171853), (187, 148878), (198, 140607), (297, 93738), (306, 90981), (374, 74439), (459, 60654), (561, 49626), (594, 46869), (891, 31246), (918, 30327), (919, 30294), (1122, 24813), (1377, 20218), (1683, 16542), (1782, 15623), (1838, 15147), (2754, 10109), (2757, 10098), (3366, 8271), (5049, 5514)]