1995693

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 3177408

約数和(自身を除く): 1181715

約数列:

[1, 3, 7, 21, 29, 87, 113, 203, 339, 609, 791, 841, 2373, 2523, 3277, 5887, 9831, 17661, 22939, 68817, 95033, 285099, 665231, 1995693]

約数ペア:

[(1, 1995693), (3, 665231), (7, 285099), (21, 95033), (29, 68817), (87, 22939), (113, 17661), (203, 9831), (339, 5887), (609, 3277), (791, 2523), (841, 2373)]