40480587

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 74511360

約数和(自身を除く): 34030773

約数列:

[1, 3, 7, 9, 17, 21, 27, 43, 51, 63, 119, 129, 153, 189, 293, 301, 357, 387, 459, 731, 879, 903, 1071, 1161, 2051, 2193, 2637, 2709, 3213, 4981, 5117, 6153, 6579, 7911, 8127, 12599, 14943, 15351, 18459, 19737, 34867, 37797, 44829, 46053, 55377, 88193, 104601, 113391, 134487, 138159, 214183, 264579, 313803, 340173, 642549, 793737, 941409, 1499281, 1927647, 2381211, 4497843, 5782941, 13493529, 40480587]

約数ペア:

[(1, 40480587), (3, 13493529), (7, 5782941), (9, 4497843), (17, 2381211), (21, 1927647), (27, 1499281), (43, 941409), (51, 793737), (63, 642549), (119, 340173), (129, 313803), (153, 264579), (189, 214183), (293, 138159), (301, 134487), (357, 113391), (387, 104601), (459, 88193), (731, 55377), (879, 46053), (903, 44829), (1071, 37797), (1161, 34867), (2051, 19737), (2193, 18459), (2637, 15351), (2709, 14943), (3213, 12599), (4981, 8127), (5117, 7911), (6153, 6579)]