42681903

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 62920704

約数和(自身を除く): 20238801

約数列:

[1, 3, 11, 33, 121, 307, 363, 383, 921, 1149, 3377, 4213, 10131, 12639, 37147, 46343, 111441, 117581, 139029, 352743, 1293391, 3880173, 14227301, 42681903]

約数ペア:

[(1, 42681903), (3, 14227301), (11, 3880173), (33, 1293391), (121, 352743), (307, 139029), (363, 117581), (383, 111441), (921, 46343), (1149, 37147), (3377, 12639), (4213, 10131)]