68460903

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15749}}^1$

素因数の和:15788

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 52499097

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 15749, 47247, 110243, 141741, 330729, 362227, 425223, 992187, 1086681, 2535589, 2976561, 3260043, 7606767, 9780129, 22820301, 68460903]

約数ペア:

[(1, 68460903), (3, 22820301), (7, 9780129), (9, 7606767), (21, 3260043), (23, 2976561), (27, 2535589), (63, 1086681), (69, 992187), (161, 425223), (189, 362227), (207, 330729), (483, 141741), (621, 110243), (1449, 47247), (4347, 15749)]