72647631

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5737}}^1$

素因数の和:5820

約数の個数: 32

約数和(自身を含む): 124858880

約数和(自身を除く): 52211249

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 4221, 5737, 12663, 17211, 40159, 51633, 120477, 154899, 361431, 384379, 1084293, 1153137, 2690653, 3459411, 8071959, 10378233, 24215877, 72647631]

約数ペア:

[(1, 72647631), (3, 24215877), (7, 10378233), (9, 8071959), (21, 3459411), (27, 2690653), (63, 1153137), (67, 1084293), (189, 384379), (201, 361431), (469, 154899), (603, 120477), (1407, 51633), (1809, 40159), (4221, 17211), (5737, 12663)]