49895901

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 86935680

約数和(自身を除く): 37039779

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 391, 561, 759, 1173, 1289, 1683, 2277, 3519, 3867, 4301, 11601, 12903, 14179, 21913, 29647, 38709, 42537, 65739, 88941, 127611, 197217, 241043, 266823, 326117, 503999, 723129, 978351, 1511997, 2169387, 2935053, 4535991, 5543989, 16631967, 49895901]

約数ペア:

[(1, 49895901), (3, 16631967), (9, 5543989), (11, 4535991), (17, 2935053), (23, 2169387), (33, 1511997), (51, 978351), (69, 723129), (99, 503999), (153, 326117), (187, 266823), (207, 241043), (253, 197217), (391, 127611), (561, 88941), (759, 65739), (1173, 42537), (1289, 38709), (1683, 29647), (2277, 21913), (3519, 14179), (3867, 12903), (4301, 11601)]