201052341

素因数分解:

$3^3\times 7^2\times {\mathrm{151967}}^1$

素因数の和:151990

約数の個数: 24

約数和(自身を含む): 346487040

約数和(自身を除く): 145434699

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 151967, 455901, 1063769, 1367703, 3191307, 4103109, 7446383, 9573921, 22339149, 28721763, 67017447, 201052341]

約数ペア:

[(1, 201052341), (3, 67017447), (7, 28721763), (9, 22339149), (21, 9573921), (27, 7446383), (49, 4103109), (63, 3191307), (147, 1367703), (189, 1063769), (441, 455901), (1323, 151967)]