1212510387

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 1895938560

約数和(自身を除く): 683428173

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 121, 283, 319, 363, 407, 849, 957, 1073, 1221, 1331, 3113, 3219, 3509, 3993, 4477, 8207, 9339, 10471, 10527, 11803, 13431, 24621, 31413, 34243, 35409, 38599, 49247, 90277, 102729, 115181, 115797, 129833, 147741, 270831, 303659, 345543, 376673, 389499, 910977, 993047, 1130019, 1266991, 1428163, 2979141, 3340249, 3800973, 4284489, 10020747, 10923517, 13936901, 32770551, 36742739, 41810703, 110228217, 404170129, 1212510387]

約数ペア:

[(1, 1212510387), (3, 404170129), (11, 110228217), (29, 41810703), (33, 36742739), (37, 32770551), (87, 13936901), (111, 10923517), (121, 10020747), (283, 4284489), (319, 3800973), (363, 3340249), (407, 2979141), (849, 1428163), (957, 1266991), (1073, 1130019), (1221, 993047), (1331, 910977), (3113, 389499), (3219, 376673), (3509, 345543), (3993, 303659), (4477, 270831), (8207, 147741), (9339, 129833), (10471, 115797), (10527, 115181), (11803, 102729), (13431, 90277), (24621, 49247), (31413, 38599), (34243, 35409)]