194804253

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{7487}}^1$

素因数の和:7566

約数の個数: 36

約数和(自身を含む): 332916480

約数和(自身を除く): 138112227

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1239, 2891, 3717, 7487, 8673, 22461, 26019, 52409, 67383, 157227, 366863, 441733, 471681, 1100589, 1325199, 3092131, 3301767, 3975597, 9276393, 21644917, 27829179, 64934751, 194804253]

約数ペア:

[(1, 194804253), (3, 64934751), (7, 27829179), (9, 21644917), (21, 9276393), (49, 3975597), (59, 3301767), (63, 3092131), (147, 1325199), (177, 1100589), (413, 471681), (441, 441733), (531, 366863), (1239, 157227), (2891, 67383), (3717, 52409), (7487, 26019), (8673, 22461)]