84423921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 123285888

約数和(自身を除く): 38861967

約数列:

[1, 3, 17, 43, 51, 129, 137, 281, 411, 731, 843, 2193, 2329, 4777, 5891, 6987, 12083, 14331, 17673, 36249, 38497, 100147, 115491, 205411, 300441, 616233, 654449, 1655371, 1963347, 4966113, 28141307, 84423921]

約数ペア:

[(1, 84423921), (3, 28141307), (17, 4966113), (43, 1963347), (51, 1655371), (129, 654449), (137, 616233), (281, 300441), (411, 205411), (731, 115491), (843, 100147), (2193, 38497), (2329, 36249), (4777, 17673), (5891, 14331), (6987, 12083)]