254994747

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23041}}^1$

素因数の和:23099

約数の個数: 32

約数和(自身を含む): 424710144

約数和(自身を除く): 169715397

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 11067, 23041, 69123, 161287, 391697, 483861, 714271, 1175091, 2142813, 2741879, 4999897, 8225637, 12142607, 14999691, 36427821, 84998249, 254994747]

約数ペア:

[(1, 254994747), (3, 84998249), (7, 36427821), (17, 14999691), (21, 12142607), (31, 8225637), (51, 4999897), (93, 2741879), (119, 2142813), (217, 1175091), (357, 714271), (527, 483861), (651, 391697), (1581, 161287), (3689, 69123), (11067, 23041)]