971883486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{74887}}^1$

素因数の和:75005

約数の個数: 48

約数和(自身を含む): 2429965824

約数和(自身を除く): 1458082338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6489, 12978, 74887, 149774, 224661, 449322, 524209, 673983, 1048418, 1347966, 1572627, 3145254, 4717881, 7713361, 9435762, 15426722, 23140083, 46280166, 53993527, 69420249, 107987054, 138840498, 161980581, 323961162, 485941743, 971883486]

約数ペア:

[(1, 971883486), (2, 485941743), (3, 323961162), (6, 161980581), (7, 138840498), (9, 107987054), (14, 69420249), (18, 53993527), (21, 46280166), (42, 23140083), (63, 15426722), (103, 9435762), (126, 7713361), (206, 4717881), (309, 3145254), (618, 1572627), (721, 1347966), (927, 1048418), (1442, 673983), (1854, 524209), (2163, 449322), (4326, 224661), (6489, 149774), (12978, 74887)]