981154251

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{1511}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 1769983488

約数和(自身を除く): 788829237

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 937, 1511, 2811, 4533, 6559, 8433, 10307, 10577, 13599, 16621, 19677, 30921, 31731, 49863, 59031, 72149, 92763, 95193, 116347, 149589, 216447, 349041, 649341, 1047123, 1415807, 4247421, 9910649, 12742263, 15573877, 29731947, 46721631, 89195841, 109017139, 140164893, 327051417, 981154251]

約数ペア:

[(1, 981154251), (3, 327051417), (7, 140164893), (9, 109017139), (11, 89195841), (21, 46721631), (33, 29731947), (63, 15573877), (77, 12742263), (99, 9910649), (231, 4247421), (693, 1415807), (937, 1047123), (1511, 649341), (2811, 349041), (4533, 216447), (6559, 149589), (8433, 116347), (10307, 95193), (10577, 92763), (13599, 72149), (16621, 59031), (19677, 49863), (30921, 31731)]