266718141

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{12101}}^1$

素因数の和:12217

約数の個数: 24

約数和(自身を含む): 402754560

約数和(自身を除く): 136036419

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 711, 2449, 7347, 12101, 22041, 36303, 108909, 375131, 955979, 1125393, 2867937, 3376179, 8603811, 29635349, 88906047, 266718141]

約数ペア:

[(1, 266718141), (3, 88906047), (9, 29635349), (31, 8603811), (79, 3376179), (93, 2867937), (237, 1125393), (279, 955979), (711, 375131), (2449, 108909), (7347, 36303), (12101, 22041)]