120567123

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{1901}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 187156800

約数和(自身を除く): 66589677

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 1901, 2187, 2349, 5703, 7047, 17109, 21141, 51327, 55129, 63423, 153981, 165387, 461943, 496161, 1385829, 1488483, 4157487, 4465449, 13396347, 40189041, 120567123]

約数ペア:

[(1, 120567123), (3, 40189041), (9, 13396347), (27, 4465449), (29, 4157487), (81, 1488483), (87, 1385829), (243, 496161), (261, 461943), (729, 165387), (783, 153981), (1901, 63423), (2187, 55129), (2349, 51327), (5703, 21141), (7047, 17109)]