67138227

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 110623968

約数和(自身を除く): 43485741

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 243, 351, 401, 477, 689, 1053, 1203, 1431, 2067, 3159, 3609, 4293, 5213, 6201, 10827, 12879, 15639, 18603, 21253, 32481, 46917, 55809, 63759, 97443, 140751, 167427, 191277, 276289, 422253, 573831, 828867, 1266759, 1721493, 2486601, 5164479, 7459803, 22379409, 67138227]

約数ペア:

[(1, 67138227), (3, 22379409), (9, 7459803), (13, 5164479), (27, 2486601), (39, 1721493), (53, 1266759), (81, 828867), (117, 573831), (159, 422253), (243, 276289), (351, 191277), (401, 167427), (477, 140751), (689, 97443), (1053, 63759), (1203, 55809), (1431, 46917), (2067, 32481), (3159, 21253), (3609, 18603), (4293, 15639), (5213, 12879), (6201, 10827)]