201304761

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 311141376

約数和(自身を除く): 109836615

約数列:

[1, 3, 7, 21, 181, 211, 251, 543, 633, 753, 1267, 1477, 1757, 3801, 4431, 5271, 38191, 45431, 52961, 114573, 136293, 158883, 267337, 318017, 370727, 802011, 954051, 1112181, 9585941, 28757823, 67101587, 201304761]

約数ペア:

[(1, 201304761), (3, 67101587), (7, 28757823), (21, 9585941), (181, 1112181), (211, 954051), (251, 802011), (543, 370727), (633, 318017), (753, 267337), (1267, 158883), (1477, 136293), (1757, 114573), (3801, 52961), (4431, 45431), (5271, 38191)]