249584769

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{587}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 438092928

約数和(自身を除く): 188508159

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 397, 587, 1071, 1191, 1761, 2779, 3573, 4109, 5283, 6749, 8337, 9979, 12327, 20247, 25011, 29937, 36981, 47243, 60741, 69853, 89811, 141729, 209559, 233039, 425187, 628677, 699117, 1631273, 2097351, 3961663, 4893819, 11884989, 14681457, 27731641, 35654967, 83194923, 249584769]

約数ペア:

[(1, 249584769), (3, 83194923), (7, 35654967), (9, 27731641), (17, 14681457), (21, 11884989), (51, 4893819), (63, 3961663), (119, 2097351), (153, 1631273), (357, 699117), (397, 628677), (587, 425187), (1071, 233039), (1191, 209559), (1761, 141729), (2779, 89811), (3573, 69853), (4109, 60741), (5283, 47243), (6749, 36981), (8337, 29937), (9979, 25011), (12327, 20247)]