19529123337

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{129061}}^1$

素因数の和:129150

約数の個数: 48

約数和(自身を含む): 31891736448

約数和(自身を除く): 12362613111

約数列:

[1, 3, 9, 17, 23, 43, 51, 69, 129, 153, 207, 387, 391, 731, 989, 1173, 2193, 2967, 3519, 6579, 8901, 16813, 50439, 129061, 151317, 387183, 1161549, 2194037, 2968403, 5549623, 6582111, 8905209, 16648869, 19746333, 26715627, 49946607, 50462851, 94343591, 127641329, 151388553, 283030773, 382923987, 454165659, 849092319, 1148771961, 2169902593, 6509707779, 19529123337]

約数ペア:

[(1, 19529123337), (3, 6509707779), (9, 2169902593), (17, 1148771961), (23, 849092319), (43, 454165659), (51, 382923987), (69, 283030773), (129, 151388553), (153, 127641329), (207, 94343591), (387, 50462851), (391, 49946607), (731, 26715627), (989, 19746333), (1173, 16648869), (2193, 8905209), (2967, 6582111), (3519, 5549623), (6579, 2968403), (8901, 2194037), (16813, 1161549), (50439, 387183), (129061, 151317)]