1623354369

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20719}}^1$

素因数の和:20790

約数の個数: 48

約数和(自身を含む): 2777806080

約数和(自身を除く): 1154451711

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 147, 273, 287, 533, 637, 861, 1599, 1911, 2009, 3731, 6027, 11193, 20719, 26117, 62157, 78351, 145033, 269347, 435099, 808041, 849479, 1015231, 1885429, 2548437, 3045693, 5656287, 5946353, 11043227, 13198003, 17839059, 33129681, 39594009, 41624471, 77302589, 124873413, 231907767, 541118123, 1623354369]

約数ペア:

[(1, 1623354369), (3, 541118123), (7, 231907767), (13, 124873413), (21, 77302589), (39, 41624471), (41, 39594009), (49, 33129681), (91, 17839059), (123, 13198003), (147, 11043227), (273, 5946353), (287, 5656287), (533, 3045693), (637, 2548437), (861, 1885429), (1599, 1015231), (1911, 849479), (2009, 808041), (3731, 435099), (6027, 269347), (11193, 145033), (20719, 78351), (26117, 62157)]