1317438

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 3025920

約数和(自身を除く): 1708482

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 787, 837, 1574, 1674, 2361, 4722, 7083, 14166, 21249, 24397, 42498, 48794, 73191, 146382, 219573, 439146, 658719, 1317438]

約数ペア:

[(1, 1317438), (2, 658719), (3, 439146), (6, 219573), (9, 146382), (18, 73191), (27, 48794), (31, 42498), (54, 24397), (62, 21249), (93, 14166), (186, 7083), (279, 4722), (558, 2361), (787, 1674), (837, 1574)]