1601897391

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{2371}}^1$

素因数の和:2841

約数の個数: 40

約数和(自身を含む): 2525705600

約数和(自身を除く): 923808209

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 439, 513, 1317, 1539, 2371, 3951, 7113, 8341, 11853, 21339, 25023, 35559, 45049, 64017, 75069, 135147, 192051, 225207, 405441, 675621, 1040869, 1216323, 3122607, 3648969, 9367821, 19776511, 28103463, 59329533, 84310389, 177988599, 533965797, 1601897391]

約数ペア:

[(1, 1601897391), (3, 533965797), (9, 177988599), (19, 84310389), (27, 59329533), (57, 28103463), (81, 19776511), (171, 9367821), (439, 3648969), (513, 3122607), (1317, 1216323), (1539, 1040869), (2371, 675621), (3951, 405441), (7113, 225207), (8341, 192051), (11853, 135147), (21339, 75069), (25023, 64017), (35559, 45049)]