201537927

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 311101440

約数和(自身を除く): 109563513

約数列:

[1, 3, 9, 37, 47, 79, 111, 141, 163, 237, 333, 423, 489, 711, 1467, 1739, 2923, 3713, 5217, 6031, 7661, 8769, 11139, 12877, 15651, 18093, 22983, 26307, 33417, 38631, 54279, 68949, 115893, 137381, 283457, 412143, 476449, 605219, 850371, 1236429, 1429347, 1815657, 2551113, 4288041, 5446971, 22393103, 67179309, 201537927]

約数ペア:

[(1, 201537927), (3, 67179309), (9, 22393103), (37, 5446971), (47, 4288041), (79, 2551113), (111, 1815657), (141, 1429347), (163, 1236429), (237, 850371), (333, 605219), (423, 476449), (489, 412143), (711, 283457), (1467, 137381), (1739, 115893), (2923, 68949), (3713, 54279), (5217, 38631), (6031, 33417), (7661, 26307), (8769, 22983), (11139, 18093), (12877, 15651)]