201828921

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{41969}}^1$

素因数の和:42208

約数の個数: 16

約数和(自身を含む): 308899200

約数和(自身を除く): 107070279

約数列:

[1, 3, 7, 21, 229, 687, 1603, 4809, 41969, 125907, 293783, 881349, 9610901, 28832703, 67276307, 201828921]

約数ペア:

[(1, 201828921), (3, 67276307), (7, 28832703), (21, 9610901), (229, 881349), (687, 293783), (1603, 125907), (4809, 41969)]