807172353

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 1299903696

約数和(自身を除く): 492731343

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 137, 333, 411, 481, 1233, 1361, 1443, 1781, 4083, 4329, 5069, 5343, 12249, 15207, 16029, 17693, 45621, 50357, 53079, 65897, 151071, 159237, 186457, 197691, 453213, 559371, 593073, 654641, 1678113, 1963923, 2423941, 5891769, 6898909, 7271823, 20696727, 21815469, 62090181, 89685817, 269057451, 807172353]

約数ペア:

[(1, 807172353), (3, 269057451), (9, 89685817), (13, 62090181), (37, 21815469), (39, 20696727), (111, 7271823), (117, 6898909), (137, 5891769), (333, 2423941), (411, 1963923), (481, 1678113), (1233, 654641), (1361, 593073), (1443, 559371), (1781, 453213), (4083, 197691), (4329, 186457), (5069, 159237), (5343, 151071), (12249, 65897), (15207, 53079), (16029, 50357), (17693, 45621)]