244225527

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6829}}^1$

素因数の和:6983

約数の個数: 32

約数和(自身を含む): 403898880

約数和(自身を除く): 159673353

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 917, 1703, 2751, 5109, 6829, 11921, 20487, 35763, 47803, 88777, 143409, 266331, 621439, 894599, 1864317, 2683797, 6262193, 11629787, 18786579, 34889361, 81408509, 244225527]

約数ペア:

[(1, 244225527), (3, 81408509), (7, 34889361), (13, 18786579), (21, 11629787), (39, 6262193), (91, 2683797), (131, 1864317), (273, 894599), (393, 621439), (917, 266331), (1703, 143409), (2751, 88777), (5109, 47803), (6829, 35763), (11921, 20487)]