2021060097

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1034849}}^1$

素因数の和:1034893

約数の個数: 24

約数和(自身を含む): 3443980800

約数和(自身を除く): 1422920703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 1034849, 3104547, 7243943, 9313641, 21731829, 32080319, 65195487, 96240957, 224562233, 288722871, 673686699, 2021060097]

約数ペア:

[(1, 2021060097), (3, 673686699), (7, 288722871), (9, 224562233), (21, 96240957), (31, 65195487), (63, 32080319), (93, 21731829), (217, 9313641), (279, 7243943), (651, 3104547), (1953, 1034849)]