172705367097

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1\times {\mathrm{20897}}^1$

素因数の和:23782

約数の個数: 48

約数和(自身を含む): 278150708160

約数和(自身を除く): 105445341063

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2843, 2907, 8529, 20897, 25587, 48331, 54017, 62691, 144993, 162051, 188073, 355249, 397043, 434979, 486153, 918289, 1065747, 1191129, 2754867, 3197241, 3573387, 6749731, 8264601, 20249193, 59410171, 60747579, 178230513, 534691539, 1009972907, 1128793249, 3029918721, 3386379747, 9089756163, 10159139241, 19189485233, 57568455699, 172705367097]

約数ペア:

[(1, 172705367097), (3, 57568455699), (9, 19189485233), (17, 10159139241), (19, 9089756163), (51, 3386379747), (57, 3029918721), (153, 1128793249), (171, 1009972907), (323, 534691539), (969, 178230513), (2843, 60747579), (2907, 59410171), (8529, 20249193), (20897, 8264601), (25587, 6749731), (48331, 3573387), (54017, 3197241), (62691, 2754867), (144993, 1191129), (162051, 1065747), (188073, 918289), (355249, 486153), (397043, 434979)]