2019948979401

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{8052193}}^1$

素因数の和:8052387

約数の個数: 40

約数和(自身を含む): 3195754754720

約数和(自身を除く): 1175805775319

約数列:

[1, 3, 9, 19, 27, 57, 81, 163, 171, 489, 513, 1467, 1539, 3097, 4401, 9291, 13203, 27873, 83619, 250857, 8052193, 24156579, 72469737, 152991667, 217409211, 458975001, 652227633, 1312507459, 1376925003, 3937522377, 4130775009, 11812567131, 12392325027, 24937641721, 35437701393, 74812925163, 106313104179, 224438775489, 673316326467, 2019948979401]

約数ペア:

[(1, 2019948979401), (3, 673316326467), (9, 224438775489), (19, 106313104179), (27, 74812925163), (57, 35437701393), (81, 24937641721), (163, 12392325027), (171, 11812567131), (489, 4130775009), (513, 3937522377), (1467, 1376925003), (1539, 1312507459), (3097, 652227633), (4401, 458975001), (9291, 217409211), (13203, 152991667), (27873, 72469737), (83619, 24156579), (250857, 8052193)]