2572460163

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{797}}^1$

素因数の和:1393

約数の個数: 72

約数和(自身を含む): 4669046928

約数和(自身を除く): 2096586765

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 563, 637, 797, 819, 1689, 1911, 2391, 3941, 5067, 5579, 5733, 7173, 7319, 10361, 11823, 16737, 21957, 27587, 31083, 35469, 39053, 50211, 51233, 65871, 72527, 82761, 93249, 117159, 153699, 217581, 248283, 351477, 358631, 448711, 461097, 507689, 652743, 1075893, 1346133, 1523067, 3140977, 3227679, 4038399, 4569201, 5833243, 9422931, 17499729, 21986839, 28268793, 40832701, 52499187, 65960517, 122498103, 197881551, 285828907, 367494309, 857486721, 2572460163]

約数ペア:

[(1, 2572460163), (3, 857486721), (7, 367494309), (9, 285828907), (13, 197881551), (21, 122498103), (39, 65960517), (49, 52499187), (63, 40832701), (91, 28268793), (117, 21986839), (147, 17499729), (273, 9422931), (441, 5833243), (563, 4569201), (637, 4038399), (797, 3227679), (819, 3140977), (1689, 1523067), (1911, 1346133), (2391, 1075893), (3941, 652743), (5067, 507689), (5579, 461097), (5733, 448711), (7173, 358631), (7319, 351477), (10361, 248283), (11823, 217581), (16737, 153699), (21957, 117159), (27587, 93249), (31083, 82761), (35469, 72527), (39053, 65871), (50211, 51233)]