234570819

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{569}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 364654080

約数和(自身を除く): 130083261

約数列:

[1, 3, 7, 21, 67, 201, 293, 469, 569, 879, 1407, 1707, 2051, 3983, 6153, 11949, 19631, 38123, 58893, 114369, 137417, 166717, 266861, 412251, 500151, 800583, 1167019, 3501057, 11170039, 33510117, 78190273, 234570819]

約数ペア:

[(1, 234570819), (3, 78190273), (7, 33510117), (21, 11170039), (67, 3501057), (201, 1167019), (293, 800583), (469, 500151), (569, 412251), (879, 266861), (1407, 166717), (1707, 137417), (2051, 114369), (3983, 58893), (6153, 38123), (11949, 19631)]