207743337

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 324200448

約数和(自身を除く): 116457111

約数列:

[1, 3, 9, 23, 47, 69, 131, 141, 163, 207, 393, 423, 489, 1081, 1179, 1467, 3013, 3243, 3749, 6157, 7661, 9039, 9729, 11247, 18471, 21353, 22983, 27117, 33741, 55413, 64059, 68949, 141611, 176203, 192177, 424833, 491119, 528609, 1003591, 1274499, 1473357, 1585827, 3010773, 4420071, 9032319, 23082593, 69247779, 207743337]

約数ペア:

[(1, 207743337), (3, 69247779), (9, 23082593), (23, 9032319), (47, 4420071), (69, 3010773), (131, 1585827), (141, 1473357), (163, 1274499), (207, 1003591), (393, 528609), (423, 491119), (489, 424833), (1081, 192177), (1179, 176203), (1467, 141611), (3013, 68949), (3243, 64059), (3749, 55413), (6157, 33741), (7661, 27117), (9039, 22983), (9729, 21353), (11247, 18471)]