661567156209

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{6113}}^1\times {\mathrm{210961}}^1$

素因数の和:217102

約数の個数: 32

約数和(自身を含む): 1031857334400

約数和(自身を除く): 370290178191

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 6113, 18339, 55017, 116147, 165051, 210961, 348441, 632883, 1045323, 1898649, 3135969, 4008259, 5695947, 12024777, 36074331, 108222993, 1289604593, 3868813779, 11606441337, 24502487267, 34819324011, 73507461801, 220522385403, 661567156209]

約数ペア:

[(1, 661567156209), (3, 220522385403), (9, 73507461801), (19, 34819324011), (27, 24502487267), (57, 11606441337), (171, 3868813779), (513, 1289604593), (6113, 108222993), (18339, 36074331), (55017, 12024777), (116147, 5695947), (165051, 4008259), (210961, 3135969), (348441, 1898649), (632883, 1045323)]