51591438

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41539}}^1$

素因数の和:41573

約数の個数: 32

約数和(自身を含む): 119635200

約数和(自身を除く): 68043762

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 41539, 83078, 124617, 249234, 373851, 747702, 955397, 1121553, 1910794, 2243106, 2866191, 5732382, 8598573, 17197146, 25795719, 51591438]

約数ペア:

[(1, 51591438), (2, 25795719), (3, 17197146), (6, 8598573), (9, 5732382), (18, 2866191), (23, 2243106), (27, 1910794), (46, 1121553), (54, 955397), (69, 747702), (138, 373851), (207, 249234), (414, 124617), (621, 83078), (1242, 41539)]