285429609

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 492134400

約数和(自身を除く): 206704791

約数列:

[1, 3, 9, 17, 19, 23, 27, 51, 57, 69, 153, 171, 207, 323, 391, 437, 459, 513, 621, 969, 1173, 1311, 1423, 2907, 3519, 3933, 4269, 7429, 8721, 10557, 11799, 12807, 22287, 24191, 27037, 32729, 38421, 66861, 72573, 81111, 98187, 200583, 217719, 243333, 294561, 459629, 556393, 621851, 653157, 729999, 883683, 1378887, 1669179, 1865553, 4136661, 5007537, 5596659, 10571467, 12409983, 15022611, 16789977, 31714401, 95143203, 285429609]

約数ペア:

[(1, 285429609), (3, 95143203), (9, 31714401), (17, 16789977), (19, 15022611), (23, 12409983), (27, 10571467), (51, 5596659), (57, 5007537), (69, 4136661), (153, 1865553), (171, 1669179), (207, 1378887), (323, 883683), (391, 729999), (437, 653157), (459, 621851), (513, 556393), (621, 459629), (969, 294561), (1173, 243333), (1311, 217719), (1423, 200583), (2907, 98187), (3519, 81111), (3933, 72573), (4269, 66861), (7429, 38421), (8721, 32729), (10557, 27037), (11799, 24191), (12807, 22287)]