817363869

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{70639}}^1$

素因数の和:70697

約数の個数: 32

約数和(自身を含む): 1356288000

約数和(自身を除く): 538924131

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 70639, 211917, 494473, 1342141, 1483419, 2048531, 4026423, 6145593, 9394987, 14339717, 28184961, 38922089, 43019151, 116766267, 272454623, 817363869]

約数ペア:

[(1, 817363869), (3, 272454623), (7, 116766267), (19, 43019151), (21, 38922089), (29, 28184961), (57, 14339717), (87, 9394987), (133, 6145593), (203, 4026423), (399, 2048531), (551, 1483419), (609, 1342141), (1653, 494473), (3857, 211917), (11571, 70639)]