40979367

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 73670688

約数和(自身を除く): 32691321

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1873, 1989, 2431, 5619, 7293, 16857, 20603, 21879, 24349, 31841, 61809, 73047, 95523, 185427, 219141, 267839, 286569, 350251, 413933, 803517, 1050753, 1241799, 2410551, 3152259, 3725397, 4553263, 13659789, 40979367]

約数ペア:

[(1, 40979367), (3, 13659789), (9, 4553263), (11, 3725397), (13, 3152259), (17, 2410551), (33, 1241799), (39, 1050753), (51, 803517), (99, 413933), (117, 350251), (143, 286569), (153, 267839), (187, 219141), (221, 185427), (429, 95523), (561, 73047), (663, 61809), (1287, 31841), (1683, 24349), (1873, 21879), (1989, 20603), (2431, 16857), (5619, 7293)]