41720067

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 67392000

約数和(自身を除く): 25671933

約数列:

[1, 3, 9, 19, 29, 47, 57, 87, 141, 171, 179, 261, 423, 537, 551, 893, 1363, 1611, 1653, 2679, 3401, 4089, 4959, 5191, 8037, 8413, 10203, 12267, 15573, 25239, 25897, 30609, 46719, 75717, 77691, 98629, 159847, 233073, 243977, 295887, 479541, 731931, 887661, 1438623, 2195793, 4635563, 13906689, 41720067]

約数ペア:

[(1, 41720067), (3, 13906689), (9, 4635563), (19, 2195793), (29, 1438623), (47, 887661), (57, 731931), (87, 479541), (141, 295887), (171, 243977), (179, 233073), (261, 159847), (423, 98629), (537, 77691), (551, 75717), (893, 46719), (1363, 30609), (1611, 25897), (1653, 25239), (2679, 15573), (3401, 12267), (4089, 10203), (4959, 8413), (5191, 8037)]