243074007

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 429649920

約数和(自身を除く): 186575913

約数列:

[1, 3, 9, 11, 17, 27, 31, 33, 51, 93, 99, 153, 187, 279, 297, 341, 459, 527, 561, 837, 1023, 1553, 1581, 1683, 3069, 4659, 4743, 5049, 5797, 9207, 13977, 14229, 17083, 17391, 26401, 41931, 48143, 51249, 52173, 79203, 144429, 153747, 156519, 237609, 290411, 433287, 461241, 529573, 712827, 818431, 871233, 1299861, 1588719, 2455293, 2613699, 4766157, 7365879, 7841097, 9002741, 14298471, 22097637, 27008223, 81024669, 243074007]

約数ペア:

[(1, 243074007), (3, 81024669), (9, 27008223), (11, 22097637), (17, 14298471), (27, 9002741), (31, 7841097), (33, 7365879), (51, 4766157), (93, 2613699), (99, 2455293), (153, 1588719), (187, 1299861), (279, 871233), (297, 818431), (341, 712827), (459, 529573), (527, 461241), (561, 433287), (837, 290411), (1023, 237609), (1553, 156519), (1581, 153747), (1683, 144429), (3069, 79203), (4659, 52173), (4743, 51249), (5049, 48143), (5797, 41931), (9207, 26401), (13977, 17391), (14229, 17083)]