1265814963

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1\times {\mathrm{613}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 2126404800

約数和(自身を除く): 860589837

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 449, 511, 613, 657, 1347, 1533, 1839, 3143, 4041, 4291, 4599, 5517, 9429, 12873, 28287, 32777, 38619, 44749, 98331, 134247, 229439, 275237, 294993, 313243, 402741, 688317, 825711, 939729, 1926659, 2064951, 2477133, 2819187, 5779977, 17339931, 20092301, 60276903, 140646107, 180830709, 421938321, 1265814963]

約数ペア:

[(1, 1265814963), (3, 421938321), (7, 180830709), (9, 140646107), (21, 60276903), (63, 20092301), (73, 17339931), (219, 5779977), (449, 2819187), (511, 2477133), (613, 2064951), (657, 1926659), (1347, 939729), (1533, 825711), (1839, 688317), (3143, 402741), (4041, 313243), (4291, 294993), (4599, 275237), (5517, 229439), (9429, 134247), (12873, 98331), (28287, 44749), (32777, 38619)]