20171617839

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{38201}}^1$

素因数の和:38310

約数の個数: 48

約数和(自身を含む): 31537737504

約数和(自身を除く): 11366119665

約数列:

[1, 3, 9, 27, 41, 53, 81, 123, 159, 243, 369, 477, 1107, 1431, 2173, 3321, 4293, 6519, 9963, 12879, 19557, 38201, 58671, 114603, 176013, 343809, 528039, 1031427, 1566241, 2024653, 3094281, 4698723, 6073959, 9282843, 14096169, 18221877, 42288507, 54665631, 83010773, 126865521, 163996893, 249032319, 380596563, 491990679, 747096957, 2241290871, 6723872613, 20171617839]

約数ペア:

[(1, 20171617839), (3, 6723872613), (9, 2241290871), (27, 747096957), (41, 491990679), (53, 380596563), (81, 249032319), (123, 163996893), (159, 126865521), (243, 83010773), (369, 54665631), (477, 42288507), (1107, 18221877), (1431, 14096169), (2173, 9282843), (3321, 6073959), (4293, 4698723), (6519, 3094281), (9963, 2024653), (12879, 1566241), (19557, 1031427), (38201, 528039), (58671, 343809), (114603, 176013)]