38546781

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 67261824

約数和(自身を除く): 28715043

約数列:

[1, 3, 7, 13, 21, 23, 39, 49, 69, 91, 147, 161, 273, 299, 483, 637, 877, 897, 1127, 1911, 2093, 2631, 3381, 6139, 6279, 11401, 14651, 18417, 20171, 34203, 42973, 43953, 60513, 79807, 128919, 141197, 239421, 262223, 423591, 558649, 786669, 988379, 1675947, 1835561, 2965137, 5506683, 12848927, 38546781]

約数ペア:

[(1, 38546781), (3, 12848927), (7, 5506683), (13, 2965137), (21, 1835561), (23, 1675947), (39, 988379), (49, 786669), (69, 558649), (91, 423591), (147, 262223), (161, 239421), (273, 141197), (299, 128919), (483, 79807), (637, 60513), (877, 43953), (897, 42973), (1127, 34203), (1911, 20171), (2093, 18417), (2631, 14651), (3381, 11401), (6139, 6279)]