2019961797

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{3169}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 3116236800

約数和(自身を除く): 1096275003

約数列:

[1, 3, 7, 21, 127, 239, 381, 717, 889, 1673, 2667, 3169, 5019, 9507, 22183, 30353, 66549, 91059, 212471, 402463, 637413, 757391, 1207389, 2272173, 2817241, 5301737, 8451723, 15905211, 96188657, 288565971, 673320599, 2019961797]

約数ペア:

[(1, 2019961797), (3, 673320599), (7, 288565971), (21, 96188657), (127, 15905211), (239, 8451723), (381, 5301737), (717, 2817241), (889, 2272173), (1673, 1207389), (2667, 757391), (3169, 637413), (5019, 402463), (9507, 212471), (22183, 91059), (30353, 66549)]