79454403

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 137042880

約数和(自身を除く): 57588477

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 157, 203, 261, 277, 471, 609, 831, 1099, 1413, 1827, 1939, 2493, 3297, 4553, 5817, 8033, 9891, 13659, 17451, 24099, 31871, 40977, 43489, 56231, 72297, 95613, 130467, 168693, 286839, 304423, 391401, 506079, 913269, 1261181, 2739807, 3783543, 8828267, 11350629, 26484801, 79454403]

約数ペア:

[(1, 79454403), (3, 26484801), (7, 11350629), (9, 8828267), (21, 3783543), (29, 2739807), (63, 1261181), (87, 913269), (157, 506079), (203, 391401), (261, 304423), (277, 286839), (471, 168693), (609, 130467), (831, 95613), (1099, 72297), (1413, 56231), (1827, 43489), (1939, 40977), (2493, 31871), (3297, 24099), (4553, 17451), (5817, 13659), (8033, 9891)]