6883947

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 56

約数和(自身を含む): 12591360

約数和(自身を除く): 5707413

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 71, 81, 133, 171, 189, 213, 243, 399, 497, 513, 567, 639, 729, 1197, 1349, 1491, 1539, 1701, 1917, 3591, 4047, 4473, 4617, 5103, 5751, 9443, 10773, 12141, 13419, 13851, 17253, 28329, 32319, 36423, 40257, 51759, 84987, 96957, 109269, 120771, 254961, 327807, 362313, 764883, 983421, 2294649, 6883947]

約数ペア:

[(1, 6883947), (3, 2294649), (7, 983421), (9, 764883), (19, 362313), (21, 327807), (27, 254961), (57, 120771), (63, 109269), (71, 96957), (81, 84987), (133, 51759), (171, 40257), (189, 36423), (213, 32319), (243, 28329), (399, 17253), (497, 13851), (513, 13419), (567, 12141), (639, 10773), (729, 9443), (1197, 5751), (1349, 5103), (1491, 4617), (1539, 4473), (1701, 4047), (1917, 3591)]