42893793

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{3061}}^1$

素因数の和:3246

約数の個数: 20

約数和(自身を含む): 64467348

約数和(自身を除く): 21573555

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 3061, 4671, 9183, 14013, 27549, 82647, 247941, 529553, 1588659, 4765977, 14297931, 42893793]

約数ペア:

[(1, 42893793), (3, 14297931), (9, 4765977), (27, 1588659), (81, 529553), (173, 247941), (519, 82647), (1557, 27549), (3061, 14013), (4671, 9183)]