52218621

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 97251840

約数和(自身を除く): 45033219

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 53, 63, 91, 117, 159, 189, 273, 351, 371, 401, 477, 689, 819, 1113, 1203, 1431, 2067, 2457, 2807, 3339, 3609, 4823, 5213, 6201, 8421, 10017, 10827, 14469, 15639, 18603, 21253, 25263, 36491, 43407, 46917, 63759, 75789, 109473, 130221, 140751, 148771, 191277, 276289, 328419, 446313, 573831, 828867, 985257, 1338939, 1934023, 2486601, 4016817, 5802069, 7459803, 17406207, 52218621]

約数ペア:

[(1, 52218621), (3, 17406207), (7, 7459803), (9, 5802069), (13, 4016817), (21, 2486601), (27, 1934023), (39, 1338939), (53, 985257), (63, 828867), (91, 573831), (117, 446313), (159, 328419), (189, 276289), (273, 191277), (351, 148771), (371, 140751), (401, 130221), (477, 109473), (689, 75789), (819, 63759), (1113, 46917), (1203, 43407), (1431, 36491), (2067, 25263), (2457, 21253), (2807, 18603), (3339, 15639), (3609, 14469), (4823, 10827), (5213, 10017), (6201, 8421)]