338762115

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132071}}^1$

素因数の和:132104

約数の個数: 32

約数和(自身を含む): 633945600

約数和(自身を除く): 295183485

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 132071, 396213, 660355, 1188639, 1981065, 2509349, 3565917, 5943195, 7528047, 12546745, 17829585, 22584141, 37640235, 67752423, 112920705, 338762115]

約数ペア:

[(1, 338762115), (3, 112920705), (5, 67752423), (9, 37640235), (15, 22584141), (19, 17829585), (27, 12546745), (45, 7528047), (57, 5943195), (95, 3565917), (135, 2509349), (171, 1981065), (285, 1188639), (513, 660355), (855, 396213), (2565, 132071)]