129291009

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 181367424

約数和(自身を除く): 52076415

約数列:

[1, 3, 53, 83, 97, 101, 159, 249, 291, 303, 4399, 5141, 5353, 8051, 8383, 9797, 13197, 15423, 16059, 24153, 25149, 29391, 426703, 444299, 519241, 813151, 1280109, 1332897, 1557723, 2439453, 43097003, 129291009]

約数ペア:

[(1, 129291009), (3, 43097003), (53, 2439453), (83, 1557723), (97, 1332897), (101, 1280109), (159, 813151), (249, 519241), (291, 444299), (303, 426703), (4399, 29391), (5141, 25149), (5353, 24153), (8051, 16059), (8383, 15423), (9797, 13197)]