42385941

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 72508800

約数和(自身を除く): 30122859

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 741, 829, 897, 1311, 2223, 2487, 2691, 3933, 5681, 7461, 10777, 15751, 17043, 19067, 32331, 47253, 51129, 57201, 96993, 141759, 171603, 204763, 247871, 362273, 614289, 743613, 1086819, 1842867, 2230839, 3260457, 4709549, 14128647, 42385941]

約数ペア:

[(1, 42385941), (3, 14128647), (9, 4709549), (13, 3260457), (19, 2230839), (23, 1842867), (39, 1086819), (57, 743613), (69, 614289), (117, 362273), (171, 247871), (207, 204763), (247, 171603), (299, 141759), (437, 96993), (741, 57201), (829, 51129), (897, 47253), (1311, 32331), (2223, 19067), (2487, 17043), (2691, 15751), (3933, 10777), (5681, 7461)]