9789738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 23642112

約数和(自身を除く): 13852374

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 73, 93, 103, 146, 186, 206, 217, 219, 309, 434, 438, 511, 618, 651, 721, 1022, 1302, 1442, 1533, 2163, 2263, 3066, 3193, 4326, 4526, 6386, 6789, 7519, 9579, 13578, 15038, 15841, 19158, 22351, 22557, 31682, 44702, 45114, 47523, 52633, 67053, 95046, 105266, 134106, 157899, 233089, 315798, 466178, 699267, 1398534, 1631623, 3263246, 4894869, 9789738]

約数ペア:

[(1, 9789738), (2, 4894869), (3, 3263246), (6, 1631623), (7, 1398534), (14, 699267), (21, 466178), (31, 315798), (42, 233089), (62, 157899), (73, 134106), (93, 105266), (103, 95046), (146, 67053), (186, 52633), (206, 47523), (217, 45114), (219, 44702), (309, 31682), (434, 22557), (438, 22351), (511, 19158), (618, 15841), (651, 15038), (721, 13578), (1022, 9579), (1302, 7519), (1442, 6789), (1533, 6386), (2163, 4526), (2263, 4326), (3066, 3193)]