3190257

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 5341440

約数和(自身を除く): 2151183

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 641, 711, 1659, 1923, 4487, 4977, 5769, 13461, 40383, 50639, 151917, 354473, 455751, 1063419, 3190257]

約数ペア:

[(1, 3190257), (3, 1063419), (7, 455751), (9, 354473), (21, 151917), (63, 50639), (79, 40383), (237, 13461), (553, 5769), (641, 4977), (711, 4487), (1659, 1923)]