15692481

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 26931200

約数和(自身を除く): 11238719

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1051, 1659, 2133, 3153, 4977, 7357, 9459, 14931, 22071, 28377, 66213, 83029, 198639, 249087, 581203, 747261, 1743609, 2241783, 5230827, 15692481]

約数ペア:

[(1, 15692481), (3, 5230827), (7, 2241783), (9, 1743609), (21, 747261), (27, 581203), (63, 249087), (79, 198639), (189, 83029), (237, 66213), (553, 28377), (711, 22071), (1051, 14931), (1659, 9459), (2133, 7357), (3153, 4977)]