74831841

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 132223104

約数和(自身を除く): 57391263

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 107, 119, 153, 321, 357, 653, 749, 963, 1071, 1819, 1959, 2247, 4571, 5457, 5877, 6741, 11101, 12733, 13713, 16371, 33303, 38199, 41139, 69871, 77707, 99909, 114597, 209613, 233121, 489097, 628839, 699363, 1187807, 1467291, 3563421, 4401873, 8314649, 10690263, 24943947, 74831841]

約数ペア:

[(1, 74831841), (3, 24943947), (7, 10690263), (9, 8314649), (17, 4401873), (21, 3563421), (51, 1467291), (63, 1187807), (107, 699363), (119, 628839), (153, 489097), (321, 233121), (357, 209613), (653, 114597), (749, 99909), (963, 77707), (1071, 69871), (1819, 41139), (1959, 38199), (2247, 33303), (4571, 16371), (5457, 13713), (5877, 12733), (6741, 11101)]