1140348537

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2389}}^1$

素因数の和:2555

約数の個数: 40

約数和(自身を含む): 1749021120

約数和(自身を除く): 608672583

約数列:

[1, 3, 9, 27, 71, 81, 83, 213, 249, 639, 747, 1917, 2241, 2389, 5751, 5893, 6723, 7167, 17679, 21501, 53037, 64503, 159111, 169619, 193509, 198287, 477333, 508857, 594861, 1526571, 1784583, 4579713, 5353749, 13739139, 14078377, 16061247, 42235131, 126705393, 380116179, 1140348537]

約数ペア:

[(1, 1140348537), (3, 380116179), (9, 126705393), (27, 42235131), (71, 16061247), (81, 14078377), (83, 13739139), (213, 5353749), (249, 4579713), (639, 1784583), (747, 1526571), (1917, 594861), (2241, 508857), (2389, 477333), (5751, 198287), (5893, 193509), (6723, 169619), (7167, 159111), (17679, 64503), (21501, 53037)]