123921765

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83449}}^1$

素因数の和:83474

約数の個数: 32

約数和(自身を含む): 240336000

約数和(自身を除く): 116414235

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 83449, 250347, 417245, 751041, 917939, 1251735, 2253123, 2753817, 3755205, 4589695, 8261451, 11265615, 13769085, 24784353, 41307255, 123921765]

約数ペア:

[(1, 123921765), (3, 41307255), (5, 24784353), (9, 13769085), (11, 11265615), (15, 8261451), (27, 4589695), (33, 3755205), (45, 2753817), (55, 2253123), (99, 1251735), (135, 917939), (165, 751041), (297, 417245), (495, 250347), (1485, 83449)]