2017495917

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{3061}}^1$

素因数の和:3255

約数の個数: 40

約数和(自身を含む): 3082576640

約数和(自身を除く): 1065080723

約数列:

[1, 3, 9, 27, 79, 81, 103, 237, 309, 711, 927, 2133, 2781, 3061, 6399, 8137, 8343, 9183, 24411, 27549, 73233, 82647, 219699, 241819, 247941, 315283, 659097, 725457, 945849, 2176371, 2837547, 6529113, 8512641, 19587339, 24907357, 25537923, 74722071, 224166213, 672498639, 2017495917]

約数ペア:

[(1, 2017495917), (3, 672498639), (9, 224166213), (27, 74722071), (79, 25537923), (81, 24907357), (103, 19587339), (237, 8512641), (309, 6529113), (711, 2837547), (927, 2176371), (2133, 945849), (2781, 725457), (3061, 659097), (6399, 315283), (8137, 247941), (8343, 241819), (9183, 219699), (24411, 82647), (27549, 73233)]