262627677

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 424204704

約数和(自身を除く): 161577027

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 443, 563, 1053, 1329, 1689, 3987, 5067, 5759, 7319, 11961, 15201, 17277, 21957, 35883, 45603, 51831, 65871, 155493, 197613, 249409, 466479, 592839, 748227, 2244681, 3242317, 6734043, 9726951, 20202129, 29180853, 87542559, 262627677]

約数ペア:

[(1, 262627677), (3, 87542559), (9, 29180853), (13, 20202129), (27, 9726951), (39, 6734043), (81, 3242317), (117, 2244681), (351, 748227), (443, 592839), (563, 466479), (1053, 249409), (1329, 197613), (1689, 155493), (3987, 65871), (5067, 51831), (5759, 45603), (7319, 35883), (11961, 21957), (15201, 17277)]