181869093

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 308730240

約数和(自身を除く): 126861147

約数列:

[1, 3, 7, 9, 21, 59, 63, 113, 177, 339, 413, 433, 531, 791, 1017, 1239, 1299, 2373, 3031, 3717, 3897, 6667, 7119, 9093, 20001, 25547, 27279, 46669, 48929, 60003, 76641, 140007, 146787, 178829, 229923, 342503, 420021, 440361, 536487, 1027509, 1609461, 2886811, 3082527, 8660433, 20207677, 25981299, 60623031, 181869093]

約数ペア:

[(1, 181869093), (3, 60623031), (7, 25981299), (9, 20207677), (21, 8660433), (59, 3082527), (63, 2886811), (113, 1609461), (177, 1027509), (339, 536487), (413, 440361), (433, 420021), (531, 342503), (791, 229923), (1017, 178829), (1239, 146787), (1299, 140007), (2373, 76641), (3031, 60003), (3717, 48929), (3897, 46669), (6667, 27279), (7119, 25547), (9093, 20001)]