49597353

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 87545920

約数和(自身を除く): 37948567

約数列:

[1, 3, 9, 13, 19, 27, 37, 39, 57, 67, 81, 111, 117, 171, 201, 247, 333, 351, 481, 513, 603, 703, 741, 871, 999, 1053, 1273, 1443, 1539, 1809, 2109, 2223, 2479, 2613, 2997, 3819, 4329, 5427, 6327, 6669, 7437, 7839, 9139, 11457, 12987, 16549, 18981, 20007, 22311, 23517, 27417, 32227, 34371, 38961, 47101, 49647, 56943, 66933, 70551, 82251, 96681, 103113, 141303, 148941, 200799, 246753, 290043, 423909, 446823, 612313, 740259, 870129, 1271727, 1340469, 1836939, 2610387, 3815181, 5510817, 16532451, 49597353]

約数ペア:

[(1, 49597353), (3, 16532451), (9, 5510817), (13, 3815181), (19, 2610387), (27, 1836939), (37, 1340469), (39, 1271727), (57, 870129), (67, 740259), (81, 612313), (111, 446823), (117, 423909), (171, 290043), (201, 246753), (247, 200799), (333, 148941), (351, 141303), (481, 103113), (513, 96681), (603, 82251), (703, 70551), (741, 66933), (871, 56943), (999, 49647), (1053, 47101), (1273, 38961), (1443, 34371), (1539, 32227), (1809, 27417), (2109, 23517), (2223, 22311), (2479, 20007), (2613, 18981), (2997, 16549), (3819, 12987), (4329, 11457), (5427, 9139), (6327, 7839), (6669, 7437)]