8820441

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 15595200

約数和(自身を除く): 6774759

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 113, 147, 177, 189, 339, 413, 441, 531, 791, 1017, 1239, 1323, 1593, 2373, 2891, 3051, 3717, 5537, 6667, 7119, 8673, 11151, 16611, 20001, 21357, 26019, 46669, 49833, 60003, 78057, 140007, 149499, 180009, 326683, 420021, 980049, 1260063, 2940147, 8820441]

約数ペア:

[(1, 8820441), (3, 2940147), (7, 1260063), (9, 980049), (21, 420021), (27, 326683), (49, 180009), (59, 149499), (63, 140007), (113, 78057), (147, 60003), (177, 49833), (189, 46669), (339, 26019), (413, 21357), (441, 20001), (531, 16611), (791, 11151), (1017, 8673), (1239, 7119), (1323, 6667), (1593, 5537), (2373, 3717), (2891, 3051)]