1873836909

素因数分解:

$3^7\times 7^1\times {\mathrm{122401}}^1$

素因数の和:122429

約数の個数: 32

約数和(自身を含む): 3211828480

約数和(自身を除く): 1337991571

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 122401, 367203, 856807, 1101609, 2570421, 3304827, 7711263, 9914481, 23133789, 29743443, 69401367, 89230329, 208204101, 267690987, 624612303, 1873836909]

約数ペア:

[(1, 1873836909), (3, 624612303), (7, 267690987), (9, 208204101), (21, 89230329), (27, 69401367), (63, 29743443), (81, 23133789), (189, 9914481), (243, 7711263), (567, 3304827), (729, 2570421), (1701, 1101609), (2187, 856807), (5103, 367203), (15309, 122401)]