69960717

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 108708444

約数和(自身を除く): 38747727

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 353, 361, 549, 1059, 1083, 1159, 3177, 3249, 3477, 6707, 10431, 20121, 21533, 22021, 60363, 64599, 66063, 127433, 193797, 198189, 382299, 409127, 1146897, 1227381, 3682143, 7773413, 23320239, 69960717]

約数ペア:

[(1, 69960717), (3, 23320239), (9, 7773413), (19, 3682143), (57, 1227381), (61, 1146897), (171, 409127), (183, 382299), (353, 198189), (361, 193797), (549, 127433), (1059, 66063), (1083, 64599), (1159, 60363), (3177, 22021), (3249, 21533), (3477, 20121), (6707, 10431)]