2216331369

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2281}}^1$

素因数の和:2447

約数の個数: 64

約数和(自身を含む): 3864430080

約数和(自身を除く): 1648098711

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 97, 159, 189, 291, 371, 477, 679, 873, 1113, 1431, 2037, 2281, 2619, 3339, 5141, 6111, 6843, 10017, 15423, 15967, 18333, 20529, 35987, 46269, 47901, 61587, 107961, 120893, 138807, 143703, 221257, 323883, 362679, 431109, 663771, 846251, 971649, 1088037, 1548799, 1991313, 2538753, 3264111, 4646397, 5973939, 7616259, 11726621, 13939191, 22848777, 35179863, 41817573, 82086347, 105539589, 246259041, 316618767, 738777123, 2216331369]

約数ペア:

[(1, 2216331369), (3, 738777123), (7, 316618767), (9, 246259041), (21, 105539589), (27, 82086347), (53, 41817573), (63, 35179863), (97, 22848777), (159, 13939191), (189, 11726621), (291, 7616259), (371, 5973939), (477, 4646397), (679, 3264111), (873, 2538753), (1113, 1991313), (1431, 1548799), (2037, 1088037), (2281, 971649), (2619, 846251), (3339, 663771), (5141, 431109), (6111, 362679), (6843, 323883), (10017, 221257), (15423, 143703), (15967, 138807), (18333, 120893), (20529, 107961), (35987, 61587), (46269, 47901)]