202128237

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1163}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 308972160

約数和(自身を除く): 106843923

約数列:

[1, 3, 9, 27, 41, 123, 157, 369, 471, 1107, 1163, 1413, 3489, 4239, 6437, 10467, 19311, 31401, 47683, 57933, 143049, 173799, 182591, 429147, 547773, 1287441, 1643319, 4929957, 7486231, 22458693, 67376079, 202128237]

約数ペア:

[(1, 202128237), (3, 67376079), (9, 22458693), (27, 7486231), (41, 4929957), (123, 1643319), (157, 1287441), (369, 547773), (471, 429147), (1107, 182591), (1163, 173799), (1413, 143049), (3489, 57933), (4239, 47683), (6437, 31401), (10467, 19311)]