202768551

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 329472000

約数和(自身を除く): 126703449

約数列:

[1, 3, 9, 19, 29, 31, 57, 87, 93, 171, 261, 279, 551, 589, 899, 1319, 1653, 1767, 2697, 3957, 4959, 5301, 8091, 11871, 17081, 25061, 38251, 40889, 51243, 75183, 114753, 122667, 153729, 225549, 344259, 368001, 726769, 776891, 1185781, 2180307, 2330673, 3557343, 6540921, 6992019, 10672029, 22529839, 67589517, 202768551]

約数ペア:

[(1, 202768551), (3, 67589517), (9, 22529839), (19, 10672029), (29, 6992019), (31, 6540921), (57, 3557343), (87, 2330673), (93, 2180307), (171, 1185781), (261, 776891), (279, 726769), (551, 368001), (589, 344259), (899, 225549), (1319, 153729), (1653, 122667), (1767, 114753), (2697, 75183), (3957, 51243), (4959, 40889), (5301, 38251), (8091, 25061), (11871, 17081)]