201284145

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{43427}}^1$

素因数の和:43541

約数の個数: 24

約数和(自身を含む): 352287936

約数和(自身を除く): 151003791

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 43427, 130281, 217135, 390843, 651405, 1954215, 4472981, 13418943, 22364905, 40256829, 67094715, 201284145]

約数ペア:

[(1, 201284145), (3, 67094715), (5, 40256829), (9, 22364905), (15, 13418943), (45, 4472981), (103, 1954215), (309, 651405), (515, 390843), (927, 217135), (1545, 130281), (4635, 43427)]