289071846

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2294221}}^1$

素因数の和:2294236

約数の個数: 24

約数和(自身を含む): 715797264

約数和(自身を除く): 426725418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2294221, 4588442, 6882663, 13765326, 16059547, 20647989, 32119094, 41295978, 48178641, 96357282, 144535923, 289071846]

約数ペア:

[(1, 289071846), (2, 144535923), (3, 96357282), (6, 48178641), (7, 41295978), (9, 32119094), (14, 20647989), (18, 16059547), (21, 13765326), (42, 6882663), (63, 4588442), (126, 2294221)]