412979427

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2053}}^1$

素因数の和:2200

約数の個数: 48

約数和(自身を含む): 710914048

約数和(自身を除く): 297934621

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 103, 217, 279, 309, 651, 721, 927, 1953, 2053, 2163, 3193, 6159, 6489, 9579, 14371, 18477, 22351, 28737, 43113, 63643, 67053, 129339, 190929, 201159, 211459, 445501, 572787, 634377, 1336503, 1480213, 1903131, 4009509, 4440639, 6555229, 13321917, 19665687, 45886603, 58997061, 137659809, 412979427]

約数ペア:

[(1, 412979427), (3, 137659809), (7, 58997061), (9, 45886603), (21, 19665687), (31, 13321917), (63, 6555229), (93, 4440639), (103, 4009509), (217, 1903131), (279, 1480213), (309, 1336503), (651, 634377), (721, 572787), (927, 445501), (1953, 211459), (2053, 201159), (2163, 190929), (3193, 129339), (6159, 67053), (6489, 63643), (9579, 43113), (14371, 28737), (18477, 22351)]