49259637

素因数分解:

$3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 83804160

約数和(自身を除く): 34544523

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 263, 789, 991, 1841, 2367, 2973, 5523, 6937, 7101, 8919, 16569, 20811, 26757, 49707, 62433, 187299, 260633, 781899, 1824431, 2345697, 5473293, 7037091, 16419879, 49259637]

約数ペア:

[(1, 49259637), (3, 16419879), (7, 7037091), (9, 5473293), (21, 2345697), (27, 1824431), (63, 781899), (189, 260633), (263, 187299), (789, 62433), (991, 49707), (1841, 26757), (2367, 20811), (2973, 16569), (5523, 8919), (6937, 7101)]