207845253

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2803}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 377934336

約数和(自身を除く): 170089083

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 107, 231, 321, 693, 749, 963, 1177, 2247, 2803, 3531, 6741, 8239, 8409, 10593, 19621, 24717, 25227, 30833, 58863, 74151, 92499, 176589, 215831, 277497, 299921, 647493, 899763, 1942479, 2099447, 2699289, 3299131, 6298341, 9897393, 18895023, 23093917, 29692179, 69281751, 207845253]

約数ペア:

[(1, 207845253), (3, 69281751), (7, 29692179), (9, 23093917), (11, 18895023), (21, 9897393), (33, 6298341), (63, 3299131), (77, 2699289), (99, 2099447), (107, 1942479), (231, 899763), (321, 647493), (693, 299921), (749, 277497), (963, 215831), (1177, 176589), (2247, 92499), (2803, 74151), (3531, 58863), (6741, 30833), (8239, 25227), (8409, 24717), (10593, 19621)]