222380949

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{3023}}^1$

素因数の和:3177

約数の個数: 32

約数和(自身を含む): 353009664

約数和(自身を除く): 130628715

約数列:

[1, 3, 7, 21, 31, 93, 113, 217, 339, 651, 791, 2373, 3023, 3503, 9069, 10509, 21161, 24521, 63483, 73563, 93713, 281139, 341599, 655991, 1024797, 1967973, 2391193, 7173579, 10589569, 31768707, 74126983, 222380949]

約数ペア:

[(1, 222380949), (3, 74126983), (7, 31768707), (21, 10589569), (31, 7173579), (93, 2391193), (113, 1967973), (217, 1024797), (339, 655991), (651, 341599), (791, 281139), (2373, 93713), (3023, 73563), (3503, 63483), (9069, 24521), (10509, 21161)]