438876633

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{6577}}^1$

素因数の和:6681

約数の個数: 32

約数和(自身を含む): 663062400

約数和(自身を除く): 224185767

約数列:

[1, 3, 13, 29, 39, 59, 87, 177, 377, 767, 1131, 1711, 2301, 5133, 6577, 19731, 22243, 66729, 85501, 190733, 256503, 388043, 572199, 1164129, 2479529, 5044559, 7438587, 11253247, 15133677, 33759741, 146292211, 438876633]

約数ペア:

[(1, 438876633), (3, 146292211), (13, 33759741), (29, 15133677), (39, 11253247), (59, 7438587), (87, 5044559), (177, 2479529), (377, 1164129), (767, 572199), (1131, 388043), (1711, 256503), (2301, 190733), (5133, 85501), (6577, 66729), (19731, 22243)]