28897243317

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{793379}}^1$

素因数の和:793478

約数の個数: 32

約数和(自身を含む): 45698688000

約数和(自身を除く): 16801444683

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1349, 1917, 4047, 12141, 36423, 793379, 2380137, 7140411, 15074201, 21421233, 45222603, 56329909, 135667809, 168989727, 407003427, 506969181, 1070268271, 1520907543, 3210804813, 9632414439, 28897243317]

約数ペア:

[(1, 28897243317), (3, 9632414439), (9, 3210804813), (19, 1520907543), (27, 1070268271), (57, 506969181), (71, 407003427), (171, 168989727), (213, 135667809), (513, 56329909), (639, 45222603), (1349, 21421233), (1917, 15074201), (4047, 7140411), (12141, 2380137), (36423, 793379)]