9491979

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 15114240

約数和(自身を除く): 5622261

約数列:

[1, 3, 7, 21, 47, 59, 141, 163, 177, 329, 413, 489, 987, 1141, 1239, 2773, 3423, 7661, 8319, 9617, 19411, 22983, 28851, 53627, 58233, 67319, 160881, 201957, 451999, 1355997, 3163993, 9491979]

約数ペア:

[(1, 9491979), (3, 3163993), (7, 1355997), (21, 451999), (47, 201957), (59, 160881), (141, 67319), (163, 58233), (177, 53627), (329, 28851), (413, 22983), (489, 19411), (987, 9617), (1141, 8319), (1239, 7661), (2773, 3423)]