1567639989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1993}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 2469226032

約数和(自身を除く): 901586043

約数列:

[1, 3, 9, 17, 51, 53, 97, 153, 159, 291, 477, 873, 901, 1649, 1993, 2703, 4947, 5141, 5979, 8109, 14841, 15423, 17937, 33881, 46269, 87397, 101643, 105629, 193321, 262191, 304929, 316887, 579963, 786573, 950661, 1739889, 1795693, 3286457, 5387079, 9859371, 10246013, 16161237, 29578113, 30738039, 92214117, 174182221, 522546663, 1567639989]

約数ペア:

[(1, 1567639989), (3, 522546663), (9, 174182221), (17, 92214117), (51, 30738039), (53, 29578113), (97, 16161237), (153, 10246013), (159, 9859371), (291, 5387079), (477, 3286457), (873, 1795693), (901, 1739889), (1649, 950661), (1993, 786573), (2703, 579963), (4947, 316887), (5141, 304929), (5979, 262191), (8109, 193321), (14841, 105629), (15423, 101643), (17937, 87397), (33881, 46269)]