40828203

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1628

約数の個数: 36

約数和(自身を含む): 67658760

約数和(自身を除く): 26830557

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 507, 663, 1521, 1579, 1989, 2873, 4737, 8619, 14211, 20527, 25857, 26843, 61581, 80529, 184743, 241587, 266851, 348959, 800553, 1046877, 2401659, 3140631, 4536467, 13609401, 40828203]

約数ペア:

[(1, 40828203), (3, 13609401), (9, 4536467), (13, 3140631), (17, 2401659), (39, 1046877), (51, 800553), (117, 348959), (153, 266851), (169, 241587), (221, 184743), (507, 80529), (663, 61581), (1521, 26843), (1579, 25857), (1989, 20527), (2873, 14211), (4737, 8619)]