69620733

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{503}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 124750080

約数和(自身を除く): 55129347

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 503, 507, 819, 1183, 1509, 1521, 2197, 3521, 3549, 4527, 6539, 6591, 10563, 10647, 15379, 19617, 19773, 31689, 45773, 46137, 58851, 85007, 137319, 138411, 255021, 411957, 595049, 765063, 1105091, 1785147, 3315273, 5355441, 7735637, 9945819, 23206911, 69620733]

約数ペア:

[(1, 69620733), (3, 23206911), (7, 9945819), (9, 7735637), (13, 5355441), (21, 3315273), (39, 1785147), (63, 1105091), (91, 765063), (117, 595049), (169, 411957), (273, 255021), (503, 138411), (507, 137319), (819, 85007), (1183, 58851), (1509, 46137), (1521, 45773), (2197, 31689), (3521, 19773), (3549, 19617), (4527, 15379), (6539, 10647), (6591, 10563)]