426833793

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1395

約数の個数: 40

約数和(自身を含む): 669290688

約数和(自身を除く): 242456895

約数列:

[1, 3, 9, 23, 27, 69, 81, 197, 207, 591, 621, 1163, 1773, 1863, 3489, 4531, 5319, 10467, 13593, 15957, 26749, 31401, 40779, 80247, 94203, 122337, 229111, 240741, 367011, 687333, 722223, 2061999, 2166669, 5269553, 6185997, 15808659, 18557991, 47425977, 142277931, 426833793]

約数ペア:

[(1, 426833793), (3, 142277931), (9, 47425977), (23, 18557991), (27, 15808659), (69, 6185997), (81, 5269553), (197, 2166669), (207, 2061999), (591, 722223), (621, 687333), (1163, 367011), (1773, 240741), (1863, 229111), (3489, 122337), (4531, 94203), (5319, 80247), (10467, 40779), (13593, 31401), (15957, 26749)]