201820299

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 285365952

約数和(自身を除く): 83545653

約数列:

[1, 3, 19, 57, 331, 361, 563, 993, 1083, 1689, 6289, 10697, 18867, 32091, 119491, 186353, 203243, 358473, 559059, 609729, 3540707, 10622121, 67273433, 201820299]

約数ペア:

[(1, 201820299), (3, 67273433), (19, 10622121), (57, 3540707), (331, 609729), (361, 559059), (563, 358473), (993, 203243), (1083, 186353), (1689, 119491), (6289, 32091), (10697, 18867)]