329805021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 589347840

約数和(自身を除く): 259542819

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 67, 73, 91, 133, 169, 201, 219, 247, 273, 399, 469, 507, 511, 741, 871, 949, 1183, 1273, 1387, 1407, 1533, 1729, 2613, 2847, 3211, 3549, 3819, 4161, 4891, 5187, 6097, 6643, 8911, 9633, 9709, 11323, 12337, 14673, 16549, 18031, 18291, 19929, 22477, 26733, 29127, 33969, 34237, 37011, 49647, 54093, 63583, 67431, 79261, 86359, 92929, 102711, 115843, 126217, 190749, 215137, 234403, 237783, 259077, 278787, 347529, 378651, 445081, 645411, 650503, 703209, 826579, 1208077, 1335243, 1505959, 1640821, 1951509, 2479737, 3624231, 4517877, 4922463, 5786053, 8456539, 15705001, 17358159, 25369617, 47115003, 109935007, 329805021]

約数ペア:

[(1, 329805021), (3, 109935007), (7, 47115003), (13, 25369617), (19, 17358159), (21, 15705001), (39, 8456539), (57, 5786053), (67, 4922463), (73, 4517877), (91, 3624231), (133, 2479737), (169, 1951509), (201, 1640821), (219, 1505959), (247, 1335243), (273, 1208077), (399, 826579), (469, 703209), (507, 650503), (511, 645411), (741, 445081), (871, 378651), (949, 347529), (1183, 278787), (1273, 259077), (1387, 237783), (1407, 234403), (1533, 215137), (1729, 190749), (2613, 126217), (2847, 115843), (3211, 102711), (3549, 92929), (3819, 86359), (4161, 79261), (4891, 67431), (5187, 63583), (6097, 54093), (6643, 49647), (8911, 37011), (9633, 34237), (9709, 33969), (11323, 29127), (12337, 26733), (14673, 22477), (16549, 19929), (18031, 18291)]