3749804919

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2663}}^1$

素因数の和:2817

約数の個数: 72

約数和(自身を含む): 6569551872

約数和(自身を除く): 2819746953

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 103, 147, 217, 279, 309, 441, 651, 721, 927, 1519, 1953, 2163, 2663, 3193, 4557, 5047, 6489, 7989, 9579, 13671, 15141, 18641, 22351, 23967, 28737, 45423, 55923, 67053, 82553, 130487, 156457, 167769, 201159, 247659, 274289, 391461, 469371, 577871, 742977, 822867, 1174383, 1408113, 1733613, 1920023, 2468601, 4045097, 5200839, 5760069, 8502959, 12135291, 13440161, 17280207, 25508877, 36405873, 40320483, 59520713, 76526631, 120961449, 178562139, 416644991, 535686417, 1249934973, 3749804919]

約数ペア:

[(1, 3749804919), (3, 1249934973), (7, 535686417), (9, 416644991), (21, 178562139), (31, 120961449), (49, 76526631), (63, 59520713), (93, 40320483), (103, 36405873), (147, 25508877), (217, 17280207), (279, 13440161), (309, 12135291), (441, 8502959), (651, 5760069), (721, 5200839), (927, 4045097), (1519, 2468601), (1953, 1920023), (2163, 1733613), (2663, 1408113), (3193, 1174383), (4557, 822867), (5047, 742977), (6489, 577871), (7989, 469371), (9579, 391461), (13671, 274289), (15141, 247659), (18641, 201159), (22351, 167769), (23967, 156457), (28737, 130487), (45423, 82553), (55923, 67053)]