1607239998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{981221}}^1$

素因数の和:981249

約数の個数: 48

約数和(自身を含む): 4285977696

約数和(自身を除く): 2678737698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 981221, 1962442, 2943663, 5887326, 6868547, 8830989, 12755873, 13737094, 17661978, 20605641, 25511746, 38267619, 41211282, 61816923, 76535238, 89291111, 114802857, 123633846, 178582222, 229605714, 267873333, 535746666, 803619999, 1607239998]

約数ペア:

[(1, 1607239998), (2, 803619999), (3, 535746666), (6, 267873333), (7, 229605714), (9, 178582222), (13, 123633846), (14, 114802857), (18, 89291111), (21, 76535238), (26, 61816923), (39, 41211282), (42, 38267619), (63, 25511746), (78, 20605641), (91, 17661978), (117, 13737094), (126, 12755873), (182, 8830989), (234, 6868547), (273, 5887326), (546, 2943663), (819, 1962442), (1638, 981221)]