426202371

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1145

約数の個数: 64

約数和(自身を含む): 754406400

約数和(自身を除く): 328204029

約数列:

[1, 3, 7, 9, 21, 27, 37, 59, 63, 111, 177, 189, 259, 333, 413, 531, 777, 999, 1033, 1239, 1593, 2183, 2331, 3099, 3717, 6549, 6993, 7231, 9297, 11151, 15281, 19647, 21693, 27891, 38221, 45843, 58941, 60947, 65079, 114663, 137529, 182841, 195237, 267547, 343989, 412587, 426629, 548523, 802641, 1031967, 1279887, 1645569, 2255039, 2407923, 3839661, 6765117, 7223769, 11518983, 15785273, 20295351, 47355819, 60886053, 142067457, 426202371]

約数ペア:

[(1, 426202371), (3, 142067457), (7, 60886053), (9, 47355819), (21, 20295351), (27, 15785273), (37, 11518983), (59, 7223769), (63, 6765117), (111, 3839661), (177, 2407923), (189, 2255039), (259, 1645569), (333, 1279887), (413, 1031967), (531, 802641), (777, 548523), (999, 426629), (1033, 412587), (1239, 343989), (1593, 267547), (2183, 195237), (2331, 182841), (3099, 137529), (3717, 114663), (6549, 65079), (6993, 60947), (7231, 58941), (9297, 45843), (11151, 38221), (15281, 27891), (19647, 21693)]