71139249

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1373}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 112118400

約数和(自身を除く): 40979151

約数列:

[1, 3, 9, 19, 27, 57, 101, 171, 303, 513, 909, 1373, 1919, 2727, 4119, 5757, 12357, 17271, 26087, 37071, 51813, 78261, 138673, 234783, 416019, 704349, 1248057, 2634787, 3744171, 7904361, 23713083, 71139249]

約数ペア:

[(1, 71139249), (3, 23713083), (9, 7904361), (19, 3744171), (27, 2634787), (57, 1248057), (101, 704349), (171, 416019), (303, 234783), (513, 138673), (909, 78261), (1373, 51813), (1919, 37071), (2727, 26087), (4119, 17271), (5757, 12357)]