810908973

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{192113}}^1$

素因数の和:192193

約数の個数: 24

約数和(自身を含む): 1358630208

約数和(自身を除く): 547721235

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 192113, 576339, 1344791, 1729017, 4034373, 12103119, 12871571, 38614713, 90100997, 115844139, 270302991, 810908973]

約数ペア:

[(1, 810908973), (3, 270302991), (7, 115844139), (9, 90100997), (21, 38614713), (63, 12871571), (67, 12103119), (201, 4034373), (469, 1729017), (603, 1344791), (1407, 576339), (4221, 192113)]