495364221

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 833863680

約数和(自身を除く): 338499459

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 173, 279, 297, 311, 341, 519, 837, 933, 1023, 1557, 1903, 2799, 3069, 3421, 4671, 5363, 5709, 8397, 9207, 9641, 10263, 16089, 17127, 28923, 30789, 48267, 51381, 53803, 58993, 86769, 92367, 106051, 144801, 161409, 176979, 260307, 318153, 484227, 530937, 591833, 954459, 1452681, 1592811, 1667893, 1775499, 2863377, 5003679, 5326497, 15011037, 15979491, 18346823, 45033111, 55040469, 165121407, 495364221]

約数ペア:

[(1, 495364221), (3, 165121407), (9, 55040469), (11, 45033111), (27, 18346823), (31, 15979491), (33, 15011037), (93, 5326497), (99, 5003679), (173, 2863377), (279, 1775499), (297, 1667893), (311, 1592811), (341, 1452681), (519, 954459), (837, 591833), (933, 530937), (1023, 484227), (1557, 318153), (1903, 260307), (2799, 176979), (3069, 161409), (3421, 144801), (4671, 106051), (5363, 92367), (5709, 86769), (8397, 58993), (9207, 53803), (9641, 51381), (10263, 48267), (16089, 30789), (17127, 28923)]