156789486351

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{13859}}^1\times {\mathrm{7351}}^1$

素因数の和:21241

約数の個数: 40

約数和(自身を含む): 246594902400

約数和(自身を除く): 89805416049

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 7351, 13859, 22053, 41577, 66159, 124731, 139669, 198477, 263321, 374193, 419007, 595431, 789963, 1122579, 1257021, 2369889, 3771063, 7109667, 11313189, 21329001, 101877509, 305632527, 916897581, 1935672671, 2750692743, 5807018013, 8252078229, 17421054039, 52263162117, 156789486351]

約数ペア:

[(1, 156789486351), (3, 52263162117), (9, 17421054039), (19, 8252078229), (27, 5807018013), (57, 2750692743), (81, 1935672671), (171, 916897581), (513, 305632527), (1539, 101877509), (7351, 21329001), (13859, 11313189), (22053, 7109667), (41577, 3771063), (66159, 2369889), (124731, 1257021), (139669, 1122579), (198477, 789963), (263321, 595431), (374193, 419007)]