202102131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30169}}^1$

素因数の和:30219

約数の個数: 32

約数和(自身を含む): 347558400

約数和(自身を除く): 145456269

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 30169, 90507, 211183, 331859, 633549, 874901, 995577, 2323013, 2624703, 6124307, 6969039, 9623911, 18372921, 28871733, 67367377, 202102131]

約数ペア:

[(1, 202102131), (3, 67367377), (7, 28871733), (11, 18372921), (21, 9623911), (29, 6969039), (33, 6124307), (77, 2624703), (87, 2323013), (203, 995577), (231, 874901), (319, 633549), (609, 331859), (957, 211183), (2233, 90507), (6699, 30169)]