49223097

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 92121120

約数和(自身を除く): 42898023

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 73, 77, 99, 139, 147, 219, 231, 417, 441, 511, 539, 657, 693, 803, 973, 1251, 1529, 1533, 1617, 2409, 2919, 3577, 4587, 4599, 4851, 5621, 6811, 7227, 8757, 10147, 10703, 10731, 13761, 16863, 20433, 30441, 32109, 32193, 39347, 50589, 61299, 71029, 74921, 91323, 96327, 111617, 118041, 213087, 224763, 334851, 354123, 497203, 639261, 674289, 781319, 1004553, 1491609, 2343957, 4474827, 5469233, 7031871, 16407699, 49223097]

約数ペア:

[(1, 49223097), (3, 16407699), (7, 7031871), (9, 5469233), (11, 4474827), (21, 2343957), (33, 1491609), (49, 1004553), (63, 781319), (73, 674289), (77, 639261), (99, 497203), (139, 354123), (147, 334851), (219, 224763), (231, 213087), (417, 118041), (441, 111617), (511, 96327), (539, 91323), (657, 74921), (693, 71029), (803, 61299), (973, 50589), (1251, 39347), (1529, 32193), (1533, 32109), (1617, 30441), (2409, 20433), (2919, 16863), (3577, 13761), (4587, 10731), (4599, 10703), (4851, 10147), (5621, 8757), (6811, 7227)]