85613409

素因数分解:

$3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1051}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 145428480

約数和(自身を除く): 59815071

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 431, 1051, 1293, 3017, 3153, 3879, 7357, 9051, 9459, 11637, 22071, 27153, 28377, 66213, 81459, 198639, 452981, 1358943, 3170867, 4076829, 9512601, 12230487, 28537803, 85613409]

約数ペア:

[(1, 85613409), (3, 28537803), (7, 12230487), (9, 9512601), (21, 4076829), (27, 3170867), (63, 1358943), (189, 452981), (431, 198639), (1051, 81459), (1293, 66213), (3017, 28377), (3153, 27153), (3879, 22071), (7357, 11637), (9051, 9459)]