686132373

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1\times {\mathrm{1801}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 954281536

約数和(自身を除く): 268149163

約数列:

[1, 3, 29, 87, 151, 453, 841, 1801, 2523, 4379, 5403, 13137, 52229, 126991, 156687, 271951, 380973, 815853, 1514641, 4543923, 7886579, 23659737, 228710791, 686132373]

約数ペア:

[(1, 686132373), (3, 228710791), (29, 23659737), (87, 7886579), (151, 4543923), (453, 1514641), (841, 815853), (1801, 380973), (2523, 271951), (4379, 156687), (5403, 126991), (13137, 52229)]