1292961873

素因数分解:

$3^1\times 7^2\times {\mathrm{1481}}^1\times {\mathrm{5939}}^1$

素因数の和:7437

約数の個数: 24

約数和(自身を含む): 2007102240

約数和(自身を除く): 714140367

約数列:

[1, 3, 7, 21, 49, 147, 1481, 4443, 5939, 10367, 17817, 31101, 41573, 72569, 124719, 217707, 291011, 873033, 8795659, 26386977, 61569613, 184708839, 430987291, 1292961873]

約数ペア:

[(1, 1292961873), (3, 430987291), (7, 184708839), (21, 61569613), (49, 26386977), (147, 8795659), (1481, 873033), (4443, 291011), (5939, 217707), (10367, 124719), (17817, 72569), (31101, 41573)]