193460751

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 330301440

約数和(自身を除く): 136840689

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 127, 207, 223, 253, 297, 381, 621, 669, 759, 1143, 1397, 2007, 2277, 2453, 2921, 3429, 4191, 5129, 6021, 6831, 7359, 8763, 12573, 15387, 22077, 26289, 28321, 32131, 37719, 46161, 56419, 66231, 78867, 84963, 96393, 138483, 169257, 254889, 289179, 311531, 507771, 651383, 764667, 867537, 934593, 1523313, 1954149, 2803779, 5862447, 7165213, 8411337, 17587341, 21495639, 64486917, 193460751]

約数ペア:

[(1, 193460751), (3, 64486917), (9, 21495639), (11, 17587341), (23, 8411337), (27, 7165213), (33, 5862447), (69, 2803779), (99, 1954149), (127, 1523313), (207, 934593), (223, 867537), (253, 764667), (297, 651383), (381, 507771), (621, 311531), (669, 289179), (759, 254889), (1143, 169257), (1397, 138483), (2007, 96393), (2277, 84963), (2453, 78867), (2921, 66231), (3429, 56419), (4191, 46161), (5129, 37719), (6021, 32131), (6831, 28321), (7359, 26289), (8763, 22077), (12573, 15387)]