51577317

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 84994272

約数和(自身を除く): 33416955

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 107, 297, 321, 541, 891, 963, 1177, 1623, 2889, 3531, 4869, 5951, 8667, 10593, 14607, 17853, 31779, 43821, 53559, 57887, 95337, 160677, 173661, 482031, 520983, 636757, 1562949, 1910271, 4688847, 5730813, 17192439, 51577317]

約数ペア:

[(1, 51577317), (3, 17192439), (9, 5730813), (11, 4688847), (27, 1910271), (33, 1562949), (81, 636757), (99, 520983), (107, 482031), (297, 173661), (321, 160677), (541, 95337), (891, 57887), (963, 53559), (1177, 43821), (1623, 31779), (2889, 17853), (3531, 14607), (4869, 10593), (5951, 8667)]