744142077

素因数分解:

$3^2\times 7^2\times {\mathrm{1297}}^1\times {\mathrm{1301}}^1$

素因数の和:2618

約数の個数: 36

約数和(自身を含む): 1252287036

約数和(自身を除く): 508144959

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1297, 1301, 3891, 3903, 9079, 9107, 11673, 11709, 27237, 27321, 63553, 63749, 81711, 81963, 190659, 191247, 571977, 573741, 1687397, 5062191, 11811779, 15186573, 35435337, 82682453, 106306011, 248047359, 744142077]

約数ペア:

[(1, 744142077), (3, 248047359), (7, 106306011), (9, 82682453), (21, 35435337), (49, 15186573), (63, 11811779), (147, 5062191), (441, 1687397), (1297, 573741), (1301, 571977), (3891, 191247), (3903, 190659), (9079, 81963), (9107, 81711), (11673, 63749), (11709, 63553), (27237, 27321)]