43328103

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 75264000

約数和(自身を除く): 31935897

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 79, 91, 123, 147, 237, 273, 287, 343, 533, 553, 637, 861, 1027, 1029, 1599, 1659, 1911, 2009, 3081, 3239, 3731, 3871, 4459, 6027, 7189, 9717, 11193, 11613, 13377, 14063, 21567, 22673, 26117, 27097, 42107, 42189, 50323, 68019, 78351, 81291, 126321, 150969, 158711, 182819, 294749, 352261, 476133, 548457, 884247, 1056783, 1110977, 2063243, 3332931, 6189729, 14442701, 43328103]

約数ペア:

[(1, 43328103), (3, 14442701), (7, 6189729), (13, 3332931), (21, 2063243), (39, 1110977), (41, 1056783), (49, 884247), (79, 548457), (91, 476133), (123, 352261), (147, 294749), (237, 182819), (273, 158711), (287, 150969), (343, 126321), (533, 81291), (553, 78351), (637, 68019), (861, 50323), (1027, 42189), (1029, 42107), (1599, 27097), (1659, 26117), (1911, 22673), (2009, 21567), (3081, 14063), (3239, 13377), (3731, 11613), (3871, 11193), (4459, 9717), (6027, 7189)]