1569212109

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4787}}^1$

素因数の和:4892

約数の個数: 48

約数和(自身を含む): 2509678080

約数和(自身を除く): 940465971

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 171, 213, 243, 513, 639, 1349, 1539, 1917, 4047, 4617, 4787, 5751, 12141, 14361, 17253, 36423, 43083, 90953, 109269, 129249, 272859, 327807, 339877, 387747, 818577, 1019631, 1163241, 2455731, 3058893, 6457663, 7367193, 9176679, 19372989, 22101579, 27530037, 58118967, 82590111, 174356901, 523070703, 1569212109]

約数ペア:

[(1, 1569212109), (3, 523070703), (9, 174356901), (19, 82590111), (27, 58118967), (57, 27530037), (71, 22101579), (81, 19372989), (171, 9176679), (213, 7367193), (243, 6457663), (513, 3058893), (639, 2455731), (1349, 1163241), (1539, 1019631), (1917, 818577), (4047, 387747), (4617, 339877), (4787, 327807), (5751, 272859), (12141, 129249), (14361, 109269), (17253, 90953), (36423, 43083)]