40078269

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 72843264

約数和(自身を除く): 32764995

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 151, 231, 383, 453, 693, 1057, 1149, 1359, 1661, 2681, 3171, 3447, 4213, 4983, 8043, 9513, 11627, 12639, 14949, 24129, 29491, 34881, 37917, 57833, 88473, 104643, 173499, 265419, 404831, 520497, 636163, 1214493, 1908489, 3643479, 4453141, 5725467, 13359423, 40078269]

約数ペア:

[(1, 40078269), (3, 13359423), (7, 5725467), (9, 4453141), (11, 3643479), (21, 1908489), (33, 1214493), (63, 636163), (77, 520497), (99, 404831), (151, 265419), (231, 173499), (383, 104643), (453, 88473), (693, 57833), (1057, 37917), (1149, 34881), (1359, 29491), (1661, 24129), (2681, 14949), (3171, 12639), (3447, 11627), (4213, 9513), (4983, 8043)]