77885841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 116582400

約数和(自身を除く): 38696559

約数列:

[1, 3, 11, 33, 59, 109, 177, 327, 367, 649, 1101, 1199, 1947, 3597, 4037, 6431, 12111, 19293, 21653, 40003, 64959, 70741, 120009, 212223, 238183, 440033, 714549, 1320099, 2360177, 7080531, 25961947, 77885841]

約数ペア:

[(1, 77885841), (3, 25961947), (11, 7080531), (33, 2360177), (59, 1320099), (109, 714549), (177, 440033), (327, 238183), (367, 212223), (649, 120009), (1101, 70741), (1199, 64959), (1947, 40003), (3597, 21653), (4037, 19293), (6431, 12111)]