42606189

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 69899200

約数和(自身を除く): 27293011

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 157, 171, 207, 437, 471, 513, 529, 621, 1311, 1413, 1587, 2983, 3611, 3933, 4239, 4761, 8949, 10051, 10833, 11799, 14283, 26847, 30153, 32499, 68609, 80541, 83053, 90459, 97497, 205827, 249159, 271377, 617481, 747477, 1578007, 1852443, 2242431, 4734021, 14202063, 42606189]

約数ペア:

[(1, 42606189), (3, 14202063), (9, 4734021), (19, 2242431), (23, 1852443), (27, 1578007), (57, 747477), (69, 617481), (157, 271377), (171, 249159), (207, 205827), (437, 97497), (471, 90459), (513, 83053), (529, 80541), (621, 68609), (1311, 32499), (1413, 30153), (1587, 26847), (2983, 14283), (3611, 11799), (3933, 10833), (4239, 10051), (4761, 8949)]