23966847

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 15345153

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 179, 243, 261, 513, 537, 551, 783, 1539, 1611, 1653, 2349, 3401, 4617, 4833, 4959, 5191, 7047, 10203, 14499, 14877, 15573, 30609, 43497, 44631, 46719, 91827, 98629, 133893, 140157, 275481, 295887, 420471, 826443, 887661, 1261413, 2662983, 7988949, 23966847]

約数ペア:

[(1, 23966847), (3, 7988949), (9, 2662983), (19, 1261413), (27, 887661), (29, 826443), (57, 420471), (81, 295887), (87, 275481), (171, 140157), (179, 133893), (243, 98629), (261, 91827), (513, 46719), (537, 44631), (551, 43497), (783, 30609), (1539, 15573), (1611, 14877), (1653, 14499), (2349, 10203), (3401, 7047), (4617, 5191), (4833, 4959)]