431796339

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{410063}}^1$

素因数の和:410088

約数の個数: 20

約数和(自身を含む): 694648416

約数和(自身を除く): 262852077

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 410063, 1230189, 3690567, 5330819, 11071701, 15992457, 33215103, 47977371, 143932113, 431796339]

約数ペア:

[(1, 431796339), (3, 143932113), (9, 47977371), (13, 33215103), (27, 15992457), (39, 11071701), (81, 5330819), (117, 3690567), (351, 1230189), (1053, 410063)]