269886477

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{947}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 423005184

約数和(自身を除く): 153118707

約数列:

[1, 3, 7, 21, 41, 123, 287, 331, 861, 947, 993, 2317, 2841, 6629, 6951, 13571, 19887, 38827, 40713, 94997, 116481, 271789, 284991, 313457, 815367, 940371, 2194199, 6582597, 12851737, 38555211, 89962159, 269886477]

約数ペア:

[(1, 269886477), (3, 89962159), (7, 38555211), (21, 12851737), (41, 6582597), (123, 2194199), (287, 940371), (331, 815367), (861, 313457), (947, 284991), (993, 271789), (2317, 116481), (2841, 94997), (6629, 40713), (6951, 38827), (13571, 19887)]