222324879

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 344977920

約数和(自身を除く): 122653041

約数列:

[1, 3, 7, 21, 83, 229, 249, 557, 581, 687, 1603, 1671, 1743, 3899, 4809, 11697, 19007, 46231, 57021, 127553, 133049, 138693, 323617, 382659, 399147, 892871, 970851, 2678613, 10586899, 31760697, 74108293, 222324879]

約数ペア:

[(1, 222324879), (3, 74108293), (7, 31760697), (21, 10586899), (83, 2678613), (229, 970851), (249, 892871), (557, 399147), (581, 382659), (687, 323617), (1603, 138693), (1671, 133049), (1743, 127553), (3899, 57021), (4809, 46231), (11697, 19007)]