61399107

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4219}}^1$

素因数の和:4253

約数の個数: 48

約数和(自身を含む): 115459200

約数和(自身を除く): 54060093

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4219, 4851, 12657, 14553, 29533, 37971, 46409, 88599, 113913, 139227, 206731, 265797, 324863, 417681, 620193, 797391, 974589, 1253043, 1860579, 2274041, 2923767, 5581737, 6822123, 8771301, 20466369, 61399107]

約数ペア:

[(1, 61399107), (3, 20466369), (7, 8771301), (9, 6822123), (11, 5581737), (21, 2923767), (27, 2274041), (33, 1860579), (49, 1253043), (63, 974589), (77, 797391), (99, 620193), (147, 417681), (189, 324863), (231, 265797), (297, 206731), (441, 139227), (539, 113913), (693, 88599), (1323, 46409), (1617, 37971), (2079, 29533), (4219, 14553), (4851, 12657)]