1401309

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 2620800

約数和(自身を除く): 1219491

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 59, 63, 87, 91, 117, 177, 203, 261, 273, 377, 413, 531, 609, 767, 819, 1131, 1239, 1711, 1827, 2301, 2639, 3393, 3717, 5133, 5369, 6903, 7917, 11977, 15399, 16107, 22243, 23751, 35931, 48321, 66729, 107793, 155701, 200187, 467103, 1401309]

約数ペア:

[(1, 1401309), (3, 467103), (7, 200187), (9, 155701), (13, 107793), (21, 66729), (29, 48321), (39, 35931), (59, 23751), (63, 22243), (87, 16107), (91, 15399), (117, 11977), (177, 7917), (203, 6903), (261, 5369), (273, 5133), (377, 3717), (413, 3393), (531, 2639), (609, 2301), (767, 1827), (819, 1711), (1131, 1239)]