285158403

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 450122400

約数和(自身を除く): 164963997

約数列:

[1, 3, 9, 19, 41, 57, 89, 123, 171, 267, 369, 457, 779, 801, 1371, 1691, 2337, 3649, 4113, 5073, 7011, 8683, 10947, 15219, 18737, 26049, 32841, 40673, 56211, 69331, 78147, 122019, 168633, 207993, 356003, 366057, 623979, 772787, 1068009, 1667593, 2318361, 3204027, 5002779, 6955083, 15008337, 31684267, 95052801, 285158403]

約数ペア:

[(1, 285158403), (3, 95052801), (9, 31684267), (19, 15008337), (41, 6955083), (57, 5002779), (89, 3204027), (123, 2318361), (171, 1667593), (267, 1068009), (369, 772787), (457, 623979), (779, 366057), (801, 356003), (1371, 207993), (1691, 168633), (2337, 122019), (3649, 78147), (4113, 69331), (5073, 56211), (7011, 40673), (8683, 32841), (10947, 26049), (15219, 18737)]