164986419

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{7937}}^1$

素因数の和:8007

約数の個数: 24

約数和(自身を含む): 244045872

約数和(自身を除く): 79059453

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 1599, 6929, 7937, 20787, 23811, 103181, 309543, 325417, 976251, 1341353, 4024059, 4230421, 12691263, 54995473, 164986419]

約数ペア:

[(1, 164986419), (3, 54995473), (13, 12691263), (39, 4230421), (41, 4024059), (123, 1341353), (169, 976251), (507, 325417), (533, 309543), (1599, 103181), (6929, 23811), (7937, 20787)]