2751955521

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{12953}}^1$

素因数の和:13181

約数の個数: 32

約数和(自身を含む): 4284561408

約数和(自身を除く): 1532605887

約数列:

[1, 3, 7, 21, 67, 151, 201, 453, 469, 1057, 1407, 3171, 10117, 12953, 30351, 38859, 70819, 90671, 212457, 272013, 867851, 1955903, 2603553, 5867709, 6074957, 13691321, 18224871, 41073963, 131045501, 393136503, 917318507, 2751955521]

約数ペア:

[(1, 2751955521), (3, 917318507), (7, 393136503), (21, 131045501), (67, 41073963), (151, 18224871), (201, 13691321), (453, 6074957), (469, 5867709), (1057, 2603553), (1407, 1955903), (3171, 867851), (10117, 272013), (12953, 212457), (30351, 90671), (38859, 70819)]