888928344729

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{731287}}^1$

素因数の和:731691

約数の個数: 40

約数和(自身を含む): 1362682059200

約数和(自身を除く): 473753714471

約数列:

[1, 3, 9, 27, 43, 81, 129, 349, 387, 1047, 1161, 3141, 3483, 9423, 15007, 28269, 45021, 135063, 405189, 731287, 1215567, 2193861, 6581583, 19744749, 31445341, 59234247, 94336023, 255219163, 283008069, 765657489, 849024207, 2296972467, 2547072621, 6890917401, 10974424009, 20672752203, 32923272027, 98769816081, 296309448243, 888928344729]

約数ペア:

[(1, 888928344729), (3, 296309448243), (9, 98769816081), (27, 32923272027), (43, 20672752203), (81, 10974424009), (129, 6890917401), (349, 2547072621), (387, 2296972467), (1047, 849024207), (1161, 765657489), (3141, 283008069), (3483, 255219163), (9423, 94336023), (15007, 59234247), (28269, 31445341), (45021, 19744749), (135063, 6581583), (405189, 2193861), (731287, 1215567)]