993313863

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 1552711680

約数和(自身を除く): 559397817

約数列:

[1, 3, 9, 19, 53, 57, 127, 159, 171, 381, 477, 863, 1007, 1143, 2413, 2589, 3021, 6731, 7239, 7767, 9063, 16397, 20193, 21717, 45739, 49191, 60579, 109601, 127889, 137217, 147573, 328803, 383667, 411651, 869041, 986409, 1151001, 2082419, 2607123, 5808853, 6247257, 7821369, 17426559, 18741771, 52279677, 110368207, 331104621, 993313863]

約数ペア:

[(1, 993313863), (3, 331104621), (9, 110368207), (19, 52279677), (53, 18741771), (57, 17426559), (127, 7821369), (159, 6247257), (171, 5808853), (381, 2607123), (477, 2082419), (863, 1151001), (1007, 986409), (1143, 869041), (2413, 411651), (2589, 383667), (3021, 328803), (6731, 147573), (7239, 137217), (7767, 127889), (9063, 109601), (16397, 60579), (20193, 49191), (21717, 45739)]