521002647

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 906227712

約数和(自身を除く): 385225065

約数列:

[1, 3, 9, 11, 23, 31, 33, 61, 69, 93, 99, 121, 183, 207, 253, 279, 341, 363, 549, 671, 713, 759, 1023, 1089, 1331, 1403, 1891, 2013, 2139, 2277, 2783, 3069, 3751, 3993, 4209, 5673, 6039, 6417, 7381, 7843, 8349, 11253, 11979, 12627, 15433, 17019, 20801, 22143, 23529, 25047, 30613, 33759, 41261, 43493, 46299, 62403, 66429, 70587, 81191, 86273, 91839, 123783, 130479, 138897, 169763, 187209, 228811, 243573, 258819, 275517, 371349, 391437, 478423, 509289, 686433, 730719, 776457, 949003, 1435269, 1527867, 1867393, 2059299, 2516921, 2847009, 4305807, 5262653, 5602179, 7550763, 8541027, 15787959, 16806537, 22652289, 47363877, 57889183, 173667549, 521002647]

約数ペア:

[(1, 521002647), (3, 173667549), (9, 57889183), (11, 47363877), (23, 22652289), (31, 16806537), (33, 15787959), (61, 8541027), (69, 7550763), (93, 5602179), (99, 5262653), (121, 4305807), (183, 2847009), (207, 2516921), (253, 2059299), (279, 1867393), (341, 1527867), (363, 1435269), (549, 949003), (671, 776457), (713, 730719), (759, 686433), (1023, 509289), (1089, 478423), (1331, 391437), (1403, 371349), (1891, 275517), (2013, 258819), (2139, 243573), (2277, 228811), (2783, 187209), (3069, 169763), (3751, 138897), (3993, 130479), (4209, 123783), (5673, 91839), (6039, 86273), (6417, 81191), (7381, 70587), (7843, 66429), (8349, 62403), (11253, 46299), (11979, 43493), (12627, 41261), (15433, 33759), (17019, 30613), (20801, 25047), (22143, 23529)]