145645209

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 227730048

約数和(自身を除く): 82084839

約数列:

[1, 3, 9, 27, 37, 81, 97, 111, 167, 243, 291, 333, 501, 873, 999, 1503, 2619, 2997, 3589, 4509, 6179, 7857, 8991, 10767, 13527, 16199, 18537, 23571, 32301, 40581, 48597, 55611, 96903, 145791, 166833, 290709, 437373, 500499, 599363, 872127, 1312119, 1501497, 1798089, 3936357, 5394267, 16182801, 48548403, 145645209]

約数ペア:

[(1, 145645209), (3, 48548403), (9, 16182801), (27, 5394267), (37, 3936357), (81, 1798089), (97, 1501497), (111, 1312119), (167, 872127), (243, 599363), (291, 500499), (333, 437373), (501, 290709), (873, 166833), (999, 145791), (1503, 96903), (2619, 55611), (2997, 48597), (3589, 40581), (4509, 32301), (6179, 23571), (7857, 18537), (8991, 16199), (10767, 13527)]