153173853

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 271752000

約数和(自身を除く): 118578147

約数列:

[1, 3, 7, 9, 21, 29, 49, 59, 63, 87, 147, 177, 203, 261, 343, 413, 441, 531, 609, 841, 1029, 1239, 1421, 1711, 1827, 2523, 2891, 3087, 3717, 4263, 5133, 5887, 7569, 8673, 9947, 11977, 12789, 15399, 17661, 20237, 26019, 29841, 35931, 41209, 49619, 52983, 60711, 83839, 89523, 107793, 123627, 148857, 182133, 251517, 288463, 347333, 370881, 446571, 586873, 754551, 865389, 1041999, 1760619, 2431331, 2596167, 3125997, 5281857, 7293993, 17019317, 21881979, 51057951, 153173853]

約数ペア:

[(1, 153173853), (3, 51057951), (7, 21881979), (9, 17019317), (21, 7293993), (29, 5281857), (49, 3125997), (59, 2596167), (63, 2431331), (87, 1760619), (147, 1041999), (177, 865389), (203, 754551), (261, 586873), (343, 446571), (413, 370881), (441, 347333), (531, 288463), (609, 251517), (841, 182133), (1029, 148857), (1239, 123627), (1421, 107793), (1711, 89523), (1827, 83839), (2523, 60711), (2891, 52983), (3087, 49619), (3717, 41209), (4263, 35931), (5133, 29841), (5887, 26019), (7569, 20237), (8673, 17661), (9947, 15399), (11977, 12789)]