84485247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{751}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 140918784

約数和(自身を除く): 56433537

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 487, 751, 1461, 2253, 3409, 5257, 5357, 8261, 10227, 15771, 16071, 24783, 37499, 57827, 112497, 173481, 365737, 1097211, 2560159, 4023107, 7680477, 12069321, 28161749, 84485247]

約数ペア:

[(1, 84485247), (3, 28161749), (7, 12069321), (11, 7680477), (21, 4023107), (33, 2560159), (77, 1097211), (231, 365737), (487, 173481), (751, 112497), (1461, 57827), (2253, 37499), (3409, 24783), (5257, 16071), (5357, 15771), (8261, 10227)]