42909543

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:372

約数の個数: 36

約数和(自身を含む): 67043808

約数和(自身を除く): 24134265

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 281, 361, 423, 843, 893, 1083, 2529, 2679, 3249, 5339, 8037, 13207, 16017, 16967, 39621, 48051, 50901, 101441, 118863, 152703, 250933, 304323, 752799, 912969, 2258397, 4767727, 14303181, 42909543]

約数ペア:

[(1, 42909543), (3, 14303181), (9, 4767727), (19, 2258397), (47, 912969), (57, 752799), (141, 304323), (171, 250933), (281, 152703), (361, 118863), (423, 101441), (843, 50901), (893, 48051), (1083, 39621), (2529, 16967), (2679, 16017), (3249, 13207), (5339, 8037)]