20180916261

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{2411}}^1\times {\mathrm{28183}}^1$

素因数の和:30614

約数の個数: 32

約数和(自身を含む): 32630307840

約数和(自身を除く): 12449391579

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 2411, 7233, 21699, 26521, 28183, 65097, 79563, 84549, 238689, 253647, 310013, 716067, 760941, 930039, 2790117, 8370351, 67949213, 203847639, 611542917, 747441343, 1834628751, 2242324029, 6726972087, 20180916261]

約数ペア:

[(1, 20180916261), (3, 6726972087), (9, 2242324029), (11, 1834628751), (27, 747441343), (33, 611542917), (99, 203847639), (297, 67949213), (2411, 8370351), (7233, 2790117), (21699, 930039), (26521, 760941), (28183, 716067), (65097, 310013), (79563, 253647), (84549, 238689)]