87667173

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 143410176

約数和(自身を除く): 55743003

約数列:

[1, 3, 9, 11, 33, 47, 83, 99, 141, 227, 249, 423, 517, 681, 747, 913, 1551, 2043, 2497, 2739, 3901, 4653, 7491, 8217, 10669, 11703, 18841, 22473, 32007, 35109, 42911, 56523, 96021, 117359, 128733, 169569, 207251, 352077, 386199, 621753, 885527, 1056231, 1865259, 2656581, 7969743, 9740797, 29222391, 87667173]

約数ペア:

[(1, 87667173), (3, 29222391), (9, 9740797), (11, 7969743), (33, 2656581), (47, 1865259), (83, 1056231), (99, 885527), (141, 621753), (227, 386199), (249, 352077), (423, 207251), (517, 169569), (681, 128733), (747, 117359), (913, 96021), (1551, 56523), (2043, 42911), (2497, 35109), (2739, 32007), (3901, 22473), (4653, 18841), (7491, 11703), (8217, 10669)]