879237918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{56081}}^1$

素因数の和:56169

約数の個数: 48

約数和(自身を含む): 2082212496

約数和(自身を除く): 1202974578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 15678, 56081, 112162, 168243, 336486, 504729, 729053, 1009458, 1458106, 2187159, 3757427, 4374318, 6561477, 7514854, 11272281, 13122954, 22544562, 33816843, 48846551, 67633686, 97693102, 146539653, 293079306, 439618959, 879237918]

約数ペア:

[(1, 879237918), (2, 439618959), (3, 293079306), (6, 146539653), (9, 97693102), (13, 67633686), (18, 48846551), (26, 33816843), (39, 22544562), (67, 13122954), (78, 11272281), (117, 7514854), (134, 6561477), (201, 4374318), (234, 3757427), (402, 2187159), (603, 1458106), (871, 1009458), (1206, 729053), (1742, 504729), (2613, 336486), (5226, 168243), (7839, 112162), (15678, 56081)]