79355409

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 123432960

約数和(自身を除く): 44077551

約数列:

[1, 3, 7, 21, 97, 163, 239, 291, 489, 679, 717, 1141, 1673, 2037, 3423, 5019, 15811, 23183, 38957, 47433, 69549, 110677, 116871, 162281, 272699, 332031, 486843, 818097, 3778829, 11336487, 26451803, 79355409]

約数ペア:

[(1, 79355409), (3, 26451803), (7, 11336487), (21, 3778829), (97, 818097), (163, 486843), (239, 332031), (291, 272699), (489, 162281), (679, 116871), (717, 110677), (1141, 69549), (1673, 47433), (2037, 38957), (3423, 23183), (5019, 15811)]