200881917

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{953}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 307416960

約数和(自身を除く): 106535043

約数列:

[1, 3, 9, 27, 37, 111, 211, 333, 633, 953, 999, 1899, 2859, 5697, 7807, 8577, 23421, 25731, 35261, 70263, 105783, 201083, 210789, 317349, 603249, 952047, 1809747, 5429241, 7440071, 22320213, 66960639, 200881917]

約数ペア:

[(1, 200881917), (3, 66960639), (9, 22320213), (27, 7440071), (37, 5429241), (111, 1809747), (211, 952047), (333, 603249), (633, 317349), (953, 210789), (999, 201083), (1899, 105783), (2859, 70263), (5697, 35261), (7807, 25731), (8577, 23421)]