201958893

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2389}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 312038400

約数和(自身を除く): 110079507

約数列:

[1, 3, 9, 27, 31, 93, 101, 279, 303, 837, 909, 2389, 2727, 3131, 7167, 9393, 21501, 28179, 64503, 74059, 84537, 222177, 241289, 666531, 723867, 1999593, 2171601, 6514803, 7479959, 22439877, 67319631, 201958893]

約数ペア:

[(1, 201958893), (3, 67319631), (9, 22439877), (27, 7479959), (31, 6514803), (93, 2171601), (101, 1999593), (279, 723867), (303, 666531), (837, 241289), (909, 222177), (2389, 84537), (2727, 74059), (3131, 64503), (7167, 28179), (9393, 21501)]