290050113

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 408748032

約数和(自身を除く): 118697919

約数列:

[1, 3, 41, 47, 123, 131, 141, 383, 393, 1149, 1927, 5371, 5781, 6157, 15703, 16113, 18001, 18471, 47109, 50173, 54003, 150519, 252437, 738041, 757311, 2057093, 2214123, 2358131, 6171279, 7074393, 96683371, 290050113]

約数ペア:

[(1, 290050113), (3, 96683371), (41, 7074393), (47, 6171279), (123, 2358131), (131, 2214123), (141, 2057093), (383, 757311), (393, 738041), (1149, 252437), (1927, 150519), (5371, 54003), (5781, 50173), (6157, 47109), (15703, 18471), (16113, 18001)]