71353107

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2141}}^1$

素因数の和:2200

約数の個数: 36

約数和(自身を含む): 123190704

約数和(自身を除く): 51837597

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 1449, 1587, 2141, 3703, 4761, 6423, 11109, 14987, 19269, 33327, 44961, 49243, 134883, 147729, 344701, 443187, 1034103, 1132589, 3102309, 3397767, 7928123, 10193301, 23784369, 71353107]

約数ペア:

[(1, 71353107), (3, 23784369), (7, 10193301), (9, 7928123), (21, 3397767), (23, 3102309), (63, 1132589), (69, 1034103), (161, 443187), (207, 344701), (483, 147729), (529, 134883), (1449, 49243), (1587, 44961), (2141, 33327), (3703, 19269), (4761, 14987), (6423, 11109)]