40839219

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{911}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 62741952

約数和(自身を除く): 21902733

約数列:

[1, 3, 9, 17, 51, 153, 293, 879, 911, 2637, 2733, 4981, 8199, 14943, 15487, 44829, 46461, 139383, 266923, 800769, 2402307, 4537691, 13613073, 40839219]

約数ペア:

[(1, 40839219), (3, 13613073), (9, 4537691), (17, 2402307), (51, 800769), (153, 266923), (293, 139383), (879, 46461), (911, 44829), (2637, 15487), (2733, 14943), (4981, 8199)]