299897493

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1$

素因数の和:3002

約数の個数: 48

約数和(自身を含む): 504693504

約数和(自身を除く): 204796011

約数列:

[1, 3, 7, 17, 21, 41, 49, 51, 119, 123, 147, 287, 357, 697, 833, 861, 2009, 2091, 2499, 2927, 4879, 6027, 8781, 14637, 20489, 34153, 49759, 61467, 102459, 120007, 143423, 149277, 348313, 360021, 430269, 840049, 1044939, 2040119, 2438191, 2520147, 5880343, 6120357, 7314573, 14280833, 17641029, 42842499, 99965831, 299897493]

約数ペア:

[(1, 299897493), (3, 99965831), (7, 42842499), (17, 17641029), (21, 14280833), (41, 7314573), (49, 6120357), (51, 5880343), (119, 2520147), (123, 2438191), (147, 2040119), (287, 1044939), (357, 840049), (697, 430269), (833, 360021), (861, 348313), (2009, 149277), (2091, 143423), (2499, 120007), (2927, 102459), (4879, 61467), (6027, 49759), (8781, 34153), (14637, 20489)]