442091259

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 697582080

約数和(自身を除く): 255490821

約数列:

[1, 3, 9, 19, 47, 57, 67, 141, 171, 201, 423, 603, 821, 893, 1273, 2463, 2679, 3149, 3819, 7389, 8037, 9447, 11457, 15599, 28341, 38587, 46797, 55007, 59831, 115761, 140391, 165021, 179493, 347283, 495063, 538479, 733153, 1045133, 2199459, 2585329, 3135399, 6598377, 7755987, 9406197, 23267961, 49121251, 147363753, 442091259]

約数ペア:

[(1, 442091259), (3, 147363753), (9, 49121251), (19, 23267961), (47, 9406197), (57, 7755987), (67, 6598377), (141, 3135399), (171, 2585329), (201, 2199459), (423, 1045133), (603, 733153), (821, 538479), (893, 495063), (1273, 347283), (2463, 179493), (2679, 165021), (3149, 140391), (3819, 115761), (7389, 59831), (8037, 55007), (9447, 46797), (11457, 38587), (15599, 28341)]