253892013

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 354364608

約数和(自身を除く): 100472595

約数列:

[1, 3, 29, 87, 103, 309, 841, 977, 2523, 2931, 2987, 8961, 28333, 84999, 86623, 100631, 259869, 301893, 821657, 2464971, 2918299, 8754897, 84630671, 253892013]

約数ペア:

[(1, 253892013), (3, 84630671), (29, 8754897), (87, 2918299), (103, 2464971), (309, 821657), (841, 301893), (977, 259869), (2523, 100631), (2931, 86623), (2987, 84999), (8961, 28333)]