4012173

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 6988800

約数和(自身を除く): 2976627

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 79, 81, 99, 171, 209, 237, 243, 297, 513, 627, 711, 869, 891, 1501, 1539, 1881, 2133, 2607, 2673, 4503, 4617, 5643, 6399, 7821, 13509, 16511, 16929, 19197, 23463, 40527, 49533, 50787, 70389, 121581, 148599, 211167, 364743, 445797, 1337391, 4012173]

約数ペア:

[(1, 4012173), (3, 1337391), (9, 445797), (11, 364743), (19, 211167), (27, 148599), (33, 121581), (57, 70389), (79, 50787), (81, 49533), (99, 40527), (171, 23463), (209, 19197), (237, 16929), (243, 16511), (297, 13509), (513, 7821), (627, 6399), (711, 5643), (869, 4617), (891, 4503), (1501, 2673), (1539, 2607), (1881, 2133)]