42538473

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 67075200

約数和(自身を除く): 24536727

約数列:

[1, 3, 9, 19, 27, 57, 101, 171, 303, 513, 821, 909, 1919, 2463, 2727, 5757, 7389, 15599, 17271, 22167, 46797, 51813, 82921, 140391, 248763, 421173, 746289, 1575499, 2238867, 4726497, 14179491, 42538473]

約数ペア:

[(1, 42538473), (3, 14179491), (9, 4726497), (19, 2238867), (27, 1575499), (57, 746289), (101, 421173), (171, 248763), (303, 140391), (513, 82921), (821, 51813), (909, 46797), (1919, 22167), (2463, 17271), (2727, 15599), (5757, 7389)]