86699529

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 149520384

約数和(自身を除く): 62820855

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 103, 217, 279, 309, 431, 651, 721, 927, 1293, 1953, 2163, 3017, 3193, 3879, 6489, 9051, 9579, 13361, 22351, 27153, 28737, 40083, 44393, 67053, 93527, 120249, 133179, 201159, 280581, 310751, 399537, 841743, 932253, 1376183, 2796759, 4128549, 9633281, 12385647, 28899843, 86699529]

約数ペア:

[(1, 86699529), (3, 28899843), (7, 12385647), (9, 9633281), (21, 4128549), (31, 2796759), (63, 1376183), (93, 932253), (103, 841743), (217, 399537), (279, 310751), (309, 280581), (431, 201159), (651, 133179), (721, 120249), (927, 93527), (1293, 67053), (1953, 44393), (2163, 40083), (3017, 28737), (3193, 27153), (3879, 22351), (6489, 13361), (9051, 9579)]