23344893

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 42699384

約数和(自身を除く): 19354491

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 97, 99, 117, 121, 143, 153, 187, 221, 291, 363, 429, 561, 663, 873, 1067, 1089, 1261, 1287, 1573, 1649, 1683, 1989, 2057, 2431, 3201, 3783, 4719, 4947, 6171, 7293, 9603, 11349, 11737, 13871, 14157, 14841, 18139, 18513, 21437, 21879, 26741, 35211, 41613, 54417, 64311, 80223, 105633, 124839, 152581, 163251, 192933, 199529, 235807, 240669, 457743, 598587, 707421, 1373229, 1795761, 2122263, 2593877, 7781631, 23344893]

約数ペア:

[(1, 23344893), (3, 7781631), (9, 2593877), (11, 2122263), (13, 1795761), (17, 1373229), (33, 707421), (39, 598587), (51, 457743), (97, 240669), (99, 235807), (117, 199529), (121, 192933), (143, 163251), (153, 152581), (187, 124839), (221, 105633), (291, 80223), (363, 64311), (429, 54417), (561, 41613), (663, 35211), (873, 26741), (1067, 21879), (1089, 21437), (1261, 18513), (1287, 18139), (1573, 14841), (1649, 14157), (1683, 13871), (1989, 11737), (2057, 11349), (2431, 9603), (3201, 7293), (3783, 6171), (4719, 4947)]