4203927

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 8064000

約数和(自身を除く): 3860073

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 59, 63, 87, 91, 117, 177, 189, 203, 261, 273, 351, 377, 413, 531, 609, 767, 783, 819, 1131, 1239, 1593, 1711, 1827, 2301, 2457, 2639, 3393, 3717, 5133, 5369, 5481, 6903, 7917, 10179, 11151, 11977, 15399, 16107, 20709, 22243, 23751, 35931, 46197, 48321, 66729, 71253, 107793, 144963, 155701, 200187, 323379, 467103, 600561, 1401309, 4203927]

約数ペア:

[(1, 4203927), (3, 1401309), (7, 600561), (9, 467103), (13, 323379), (21, 200187), (27, 155701), (29, 144963), (39, 107793), (59, 71253), (63, 66729), (87, 48321), (91, 46197), (117, 35931), (177, 23751), (189, 22243), (203, 20709), (261, 16107), (273, 15399), (351, 11977), (377, 11151), (413, 10179), (531, 7917), (609, 6903), (767, 5481), (783, 5369), (819, 5133), (1131, 3717), (1239, 3393), (1593, 2639), (1711, 2457), (1827, 2301)]