741415521

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 72

約数和(自身を含む): 1283554272

約数和(自身を除く): 542138751

約数列:

[1, 3, 7, 11, 21, 33, 49, 73, 77, 121, 147, 219, 231, 363, 511, 539, 571, 803, 847, 1533, 1617, 1713, 2409, 2541, 3577, 3997, 5621, 5929, 6281, 8833, 10731, 11991, 16863, 17787, 18843, 26499, 27979, 39347, 41683, 43967, 61831, 69091, 83937, 118041, 125049, 131901, 185493, 207273, 291781, 307769, 432817, 458513, 483637, 875343, 923307, 1298451, 1375539, 1450911, 2042467, 3209591, 3385459, 5043643, 6127401, 9628773, 10156377, 15130929, 22467137, 35305501, 67401411, 105916503, 247138507, 741415521]

約数ペア:

[(1, 741415521), (3, 247138507), (7, 105916503), (11, 67401411), (21, 35305501), (33, 22467137), (49, 15130929), (73, 10156377), (77, 9628773), (121, 6127401), (147, 5043643), (219, 3385459), (231, 3209591), (363, 2042467), (511, 1450911), (539, 1375539), (571, 1298451), (803, 923307), (847, 875343), (1533, 483637), (1617, 458513), (1713, 432817), (2409, 307769), (2541, 291781), (3577, 207273), (3997, 185493), (5621, 131901), (5929, 125049), (6281, 118041), (8833, 83937), (10731, 69091), (11991, 61831), (16863, 43967), (17787, 41683), (18843, 39347), (26499, 27979)]