49445847

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 83166720

約数和(自身を除く): 33720873

約数列:

[1, 3, 9, 11, 19, 33, 57, 97, 99, 171, 209, 271, 291, 627, 813, 873, 1067, 1843, 1881, 2439, 2981, 3201, 5149, 5529, 8943, 9603, 15447, 16587, 20273, 26287, 26829, 46341, 56639, 60819, 78861, 169917, 182457, 236583, 289157, 499453, 509751, 867471, 1498359, 2602413, 4495077, 5493983, 16481949, 49445847]

約数ペア:

[(1, 49445847), (3, 16481949), (9, 5493983), (11, 4495077), (19, 2602413), (33, 1498359), (57, 867471), (97, 509751), (99, 499453), (171, 289157), (209, 236583), (271, 182457), (291, 169917), (627, 78861), (813, 60819), (873, 56639), (1067, 46341), (1843, 26829), (1881, 26287), (2439, 20273), (2981, 16587), (3201, 15447), (5149, 9603), (5529, 8943)]