304830981

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{797}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 543763584

約数和(自身を除く): 238932603

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 467, 797, 819, 1401, 2391, 3269, 4203, 5579, 6071, 7173, 9807, 10361, 16737, 18213, 29421, 31083, 42497, 50211, 54639, 72527, 93249, 127491, 217581, 372199, 382473, 652743, 1116597, 2605393, 3349791, 4838587, 7816179, 14515761, 23448537, 33870109, 43547283, 101610327, 304830981]

約数ペア:

[(1, 304830981), (3, 101610327), (7, 43547283), (9, 33870109), (13, 23448537), (21, 14515761), (39, 7816179), (63, 4838587), (91, 3349791), (117, 2605393), (273, 1116597), (467, 652743), (797, 382473), (819, 372199), (1401, 217581), (2391, 127491), (3269, 93249), (4203, 72527), (5579, 54639), (6071, 50211), (7173, 42497), (9807, 31083), (10361, 29421), (16737, 18213)]