38627589

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 72898560

約数和(自身を除く): 34270971

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 77, 91, 133, 143, 209, 231, 247, 273, 399, 429, 627, 677, 741, 1001, 1463, 1729, 2031, 2717, 3003, 4389, 4739, 5187, 7447, 8151, 8801, 12863, 14217, 19019, 22341, 26403, 38589, 52129, 57057, 61607, 90041, 96811, 141493, 156387, 167219, 184821, 270123, 290433, 424479, 501657, 677677, 990451, 1170533, 1839409, 2033031, 2971353, 3511599, 5518227, 12875863, 38627589]

約数ペア:

[(1, 38627589), (3, 12875863), (7, 5518227), (11, 3511599), (13, 2971353), (19, 2033031), (21, 1839409), (33, 1170533), (39, 990451), (57, 677677), (77, 501657), (91, 424479), (133, 290433), (143, 270123), (209, 184821), (231, 167219), (247, 156387), (273, 141493), (399, 96811), (429, 90041), (627, 61607), (677, 57057), (741, 52129), (1001, 38589), (1463, 26403), (1729, 22341), (2031, 19019), (2717, 14217), (3003, 12863), (4389, 8801), (4739, 8151), (5187, 7447)]