1177187427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 1977079104

約数和(自身を除く): 799891677

約数列:

[1, 3, 9, 13, 19, 39, 47, 57, 117, 141, 171, 247, 361, 423, 593, 611, 741, 893, 1083, 1779, 1833, 2223, 2679, 3249, 4693, 5337, 5499, 7709, 8037, 11267, 11609, 14079, 16967, 23127, 27871, 33801, 34827, 42237, 50901, 69381, 83613, 101403, 104481, 146471, 152703, 214073, 220571, 250839, 362323, 439413, 529549, 642219, 661713, 1086969, 1318239, 1588647, 1926657, 1985139, 2782949, 3260907, 4765941, 6884137, 8348847, 10061431, 20652411, 25046541, 30184293, 61957233, 90552879, 130798603, 392395809, 1177187427]

約数ペア:

[(1, 1177187427), (3, 392395809), (9, 130798603), (13, 90552879), (19, 61957233), (39, 30184293), (47, 25046541), (57, 20652411), (117, 10061431), (141, 8348847), (171, 6884137), (247, 4765941), (361, 3260907), (423, 2782949), (593, 1985139), (611, 1926657), (741, 1588647), (893, 1318239), (1083, 1086969), (1779, 661713), (1833, 642219), (2223, 529549), (2679, 439413), (3249, 362323), (4693, 250839), (5337, 220571), (5499, 214073), (7709, 152703), (8037, 146471), (11267, 104481), (11609, 101403), (14079, 83613), (16967, 69381), (23127, 50901), (27871, 42237), (33801, 34827)]