127083411

素因数分解:

$3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 238767984

約数和(自身を除く): 111684573

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 243, 273, 351, 441, 567, 637, 819, 821, 1053, 1323, 1701, 1911, 2457, 2463, 3159, 3969, 5733, 5747, 7371, 7389, 10673, 11907, 17199, 17241, 22113, 22167, 32019, 40229, 51597, 51723, 66501, 74711, 96057, 120687, 154791, 155169, 199503, 224133, 288171, 362061, 465507, 522977, 672399, 864513, 1086183, 1396521, 1568931, 2017197, 2593539, 3258549, 4706793, 6051591, 9775647, 14120379, 18154773, 42361137, 127083411]

約数ペア:

[(1, 127083411), (3, 42361137), (7, 18154773), (9, 14120379), (13, 9775647), (21, 6051591), (27, 4706793), (39, 3258549), (49, 2593539), (63, 2017197), (81, 1568931), (91, 1396521), (117, 1086183), (147, 864513), (189, 672399), (243, 522977), (273, 465507), (351, 362061), (441, 288171), (567, 224133), (637, 199503), (819, 155169), (821, 154791), (1053, 120687), (1323, 96057), (1701, 74711), (1911, 66501), (2457, 51723), (2463, 51597), (3159, 40229), (3969, 32019), (5733, 22167), (5747, 22113), (7371, 17241), (7389, 17199), (10673, 11907)]