52808438349

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 81383740416

約数和(自身を除く): 28575302067

約数列:

[1, 3, 9, 27, 67, 81, 107, 201, 211, 321, 431, 603, 633, 963, 1293, 1809, 1899, 2889, 3879, 5427, 5697, 7169, 8667, 11637, 14137, 17091, 21507, 22577, 28877, 34911, 42411, 46117, 64521, 67731, 86631, 90941, 127233, 138351, 193563, 203193, 259893, 272823, 381699, 415053, 580689, 609579, 779679, 818469, 1145097, 1245159, 1512659, 1828737, 2339037, 2455407, 3089839, 3735477, 4537977, 6093047, 7366221, 9269517, 9730687, 13613931, 18279141, 27808551, 29192061, 40841793, 54837423, 83425653, 87576183, 122525379, 164512269, 250276959, 262728549, 493536807, 651956029, 788185647, 1955868087, 5867604261, 17602812783, 52808438349]

約数ペア:

[(1, 52808438349), (3, 17602812783), (9, 5867604261), (27, 1955868087), (67, 788185647), (81, 651956029), (107, 493536807), (201, 262728549), (211, 250276959), (321, 164512269), (431, 122525379), (603, 87576183), (633, 83425653), (963, 54837423), (1293, 40841793), (1809, 29192061), (1899, 27808551), (2889, 18279141), (3879, 13613931), (5427, 9730687), (5697, 9269517), (7169, 7366221), (8667, 6093047), (11637, 4537977), (14137, 3735477), (17091, 3089839), (21507, 2455407), (22577, 2339037), (28877, 1828737), (34911, 1512659), (42411, 1245159), (46117, 1145097), (64521, 818469), (67731, 779679), (86631, 609579), (90941, 580689), (127233, 415053), (138351, 381699), (193563, 272823), (203193, 259893)]