64123587

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 104828256

約数和(自身を除く): 40704669

約数列:

[1, 3, 9, 11, 33, 53, 99, 101, 121, 159, 303, 363, 477, 583, 909, 1089, 1111, 1331, 1749, 3333, 3993, 5247, 5353, 6413, 9999, 11979, 12221, 16059, 19239, 36663, 48177, 57717, 58883, 70543, 109989, 134431, 176649, 211629, 403293, 529947, 634887, 647713, 1209879, 1943139, 5829417, 7124843, 21374529, 64123587]

約数ペア:

[(1, 64123587), (3, 21374529), (9, 7124843), (11, 5829417), (33, 1943139), (53, 1209879), (99, 647713), (101, 634887), (121, 529947), (159, 403293), (303, 211629), (363, 176649), (477, 134431), (583, 109989), (909, 70543), (1089, 58883), (1111, 57717), (1331, 48177), (1749, 36663), (3333, 19239), (3993, 16059), (5247, 12221), (5353, 11979), (6413, 9999)]