201954889227

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2234929}}^1$

素因数の和:2235283

約数の個数: 32

約数和(自身を含む): 332414548480

約数和(自身を除く): 130459659253

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 331, 993, 2317, 4303, 6951, 12909, 30121, 90363, 2234929, 6704787, 15644503, 29054077, 46933509, 87162231, 203378539, 610135617, 739761499, 2219284497, 5178330493, 9616899487, 15534991479, 28850698461, 67318296409, 201954889227]

約数ペア:

[(1, 201954889227), (3, 67318296409), (7, 28850698461), (13, 15534991479), (21, 9616899487), (39, 5178330493), (91, 2219284497), (273, 739761499), (331, 610135617), (993, 203378539), (2317, 87162231), (4303, 46933509), (6951, 29054077), (12909, 15644503), (30121, 6704787), (90363, 2234929)]