8615672001

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{691}}^1\times {\mathrm{2609}}^1$

素因数の和:3371

約数の個数: 40

約数和(自身を含む): 13112431200

約数和(自身を除く): 4496759199

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 691, 1593, 2073, 2609, 4779, 6219, 7827, 18657, 23481, 40769, 55971, 70443, 122307, 153931, 211329, 366921, 461793, 1100763, 1385379, 1802819, 3302289, 4156137, 5408457, 12468411, 16225371, 48676113, 106366321, 146028339, 319098963, 957296889, 2871890667, 8615672001]

約数ペア:

[(1, 8615672001), (3, 2871890667), (9, 957296889), (27, 319098963), (59, 146028339), (81, 106366321), (177, 48676113), (531, 16225371), (691, 12468411), (1593, 5408457), (2073, 4156137), (2609, 3302289), (4779, 1802819), (6219, 1385379), (7827, 1100763), (18657, 461793), (23481, 366921), (40769, 211329), (55971, 153931), (70443, 122307)]