201697407

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 321516000

約数和(自身を除く): 119818593

約数列:

[1, 3, 9, 19, 29, 57, 87, 89, 171, 261, 267, 457, 551, 801, 1371, 1653, 1691, 2581, 4113, 4959, 5073, 7743, 8683, 13253, 15219, 23229, 26049, 39759, 40673, 49039, 78147, 119277, 122019, 147117, 251807, 366057, 441351, 755421, 772787, 1179517, 2266263, 2318361, 3538551, 6955083, 10615653, 22410823, 67232469, 201697407]

約数ペア:

[(1, 201697407), (3, 67232469), (9, 22410823), (19, 10615653), (29, 6955083), (57, 3538551), (87, 2318361), (89, 2266263), (171, 1179517), (261, 772787), (267, 755421), (457, 441351), (551, 366057), (801, 251807), (1371, 147117), (1653, 122019), (1691, 119277), (2581, 78147), (4113, 49039), (4959, 40673), (5073, 39759), (7743, 26049), (8683, 23229), (13253, 15219)]