47148633

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 88564320

約数和(自身を除く): 41415687

約数列:

[1, 3, 7, 9, 17, 19, 21, 49, 51, 57, 63, 119, 133, 147, 153, 171, 323, 331, 357, 399, 441, 833, 931, 969, 993, 1071, 1197, 2261, 2317, 2499, 2793, 2907, 2979, 5627, 6289, 6783, 6951, 7497, 8379, 15827, 16219, 16881, 18867, 20349, 20853, 39389, 44023, 47481, 48657, 50643, 56601, 106913, 118167, 132069, 142443, 145971, 275723, 308161, 320739, 354501, 396207, 748391, 827169, 924483, 962217, 2245173, 2481507, 2773449, 5238737, 6735519, 15716211, 47148633]

約数ペア:

[(1, 47148633), (3, 15716211), (7, 6735519), (9, 5238737), (17, 2773449), (19, 2481507), (21, 2245173), (49, 962217), (51, 924483), (57, 827169), (63, 748391), (119, 396207), (133, 354501), (147, 320739), (153, 308161), (171, 275723), (323, 145971), (331, 142443), (357, 132069), (399, 118167), (441, 106913), (833, 56601), (931, 50643), (969, 48657), (993, 47481), (1071, 44023), (1197, 39389), (2261, 20853), (2317, 20349), (2499, 18867), (2793, 16881), (2907, 16219), (2979, 15827), (5627, 8379), (6289, 7497), (6783, 6951)]