1551138147

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{709}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 2595532800

約数和(自身を除く): 1044394653

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 271, 299, 351, 621, 709, 813, 897, 2127, 2439, 2691, 3523, 6233, 6381, 7317, 8073, 9217, 10569, 16307, 18699, 19143, 27651, 31707, 48921, 56097, 81029, 82953, 95121, 146763, 168291, 192139, 211991, 243087, 248859, 440289, 576417, 635973, 729261, 1729251, 1907919, 2187783, 2497807, 4419197, 5187753, 5723757, 7493421, 13257591, 22480263, 39772773, 57449561, 67440789, 119318319, 172348683, 517046049, 1551138147]

約数ペア:

[(1, 1551138147), (3, 517046049), (9, 172348683), (13, 119318319), (23, 67440789), (27, 57449561), (39, 39772773), (69, 22480263), (117, 13257591), (207, 7493421), (271, 5723757), (299, 5187753), (351, 4419197), (621, 2497807), (709, 2187783), (813, 1907919), (897, 1729251), (2127, 729261), (2439, 635973), (2691, 576417), (3523, 440289), (6233, 248859), (6381, 243087), (7317, 211991), (8073, 192139), (9217, 168291), (10569, 146763), (16307, 95121), (18699, 82953), (19143, 81029), (27651, 56097), (31707, 48921)]