188442579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 276485440

約数和(自身を除く): 88042861

約数列:

[1, 3, 13, 39, 97, 109, 291, 327, 457, 1261, 1371, 1417, 3783, 4251, 5941, 10573, 17823, 31719, 44329, 49813, 132987, 137449, 149439, 412347, 576277, 647569, 1728831, 1942707, 4831861, 14495583, 62814193, 188442579]

約数ペア:

[(1, 188442579), (3, 62814193), (13, 14495583), (39, 4831861), (97, 1942707), (109, 1728831), (291, 647569), (327, 576277), (457, 412347), (1261, 149439), (1371, 137449), (1417, 132987), (3783, 49813), (4251, 44329), (5941, 31719), (10573, 17823)]