229655943

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 389896416

約数和(自身を除く): 160240473

約数列:

[1, 3, 9, 11, 23, 33, 53, 69, 99, 121, 159, 173, 207, 253, 363, 477, 519, 583, 759, 1089, 1219, 1557, 1749, 1903, 2277, 2783, 3657, 3979, 5247, 5709, 6413, 8349, 9169, 10971, 11937, 13409, 17127, 19239, 20933, 25047, 27507, 35811, 40227, 43769, 57717, 62799, 82521, 100859, 120681, 131307, 147499, 188397, 210887, 302577, 393921, 442497, 481459, 632661, 907731, 1109449, 1327491, 1444377, 1897983, 2319757, 3328347, 4333131, 6959271, 9985041, 20877813, 25517327, 76551981, 229655943]

約数ペア:

[(1, 229655943), (3, 76551981), (9, 25517327), (11, 20877813), (23, 9985041), (33, 6959271), (53, 4333131), (69, 3328347), (99, 2319757), (121, 1897983), (159, 1444377), (173, 1327491), (207, 1109449), (253, 907731), (363, 632661), (477, 481459), (519, 442497), (583, 393921), (759, 302577), (1089, 210887), (1219, 188397), (1557, 147499), (1749, 131307), (1903, 120681), (2277, 100859), (2783, 82521), (3657, 62799), (3979, 57717), (5247, 43769), (5709, 40227), (6413, 35811), (8349, 27507), (9169, 25047), (10971, 20933), (11937, 19239), (13409, 17127)]