277501202217

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{6772121}}^1$

素因数の和:6772313

約数の個数: 24

約数和(自身を含む): 417298157640

約数和(自身を除く): 139796955423

約数列:

[1, 3, 9, 29, 87, 157, 261, 471, 1413, 4553, 13659, 40977, 6772121, 20316363, 60949089, 196391509, 589174527, 1063222997, 1767523581, 3189668991, 9569006973, 30833466913, 92500400739, 277501202217]

約数ペア:

[(1, 277501202217), (3, 92500400739), (9, 30833466913), (29, 9569006973), (87, 3189668991), (157, 1767523581), (261, 1063222997), (471, 589174527), (1413, 196391509), (4553, 60949089), (13659, 20316363), (40977, 6772121)]