67279797

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 42793803

約数列:

[1, 3, 9, 13, 29, 39, 79, 87, 117, 237, 251, 261, 377, 711, 753, 1027, 1131, 2259, 2291, 3081, 3263, 3393, 6873, 7279, 9243, 9789, 19829, 20619, 21837, 29367, 29783, 59487, 65511, 89349, 94627, 178461, 257777, 268047, 283881, 575041, 773331, 851643, 1725123, 2319993, 5175369, 7475533, 22426599, 67279797]

約数ペア:

[(1, 67279797), (3, 22426599), (9, 7475533), (13, 5175369), (29, 2319993), (39, 1725123), (79, 851643), (87, 773331), (117, 575041), (237, 283881), (251, 268047), (261, 257777), (377, 178461), (711, 94627), (753, 89349), (1027, 65511), (1131, 59487), (2259, 29783), (2291, 29367), (3081, 21837), (3263, 20619), (3393, 19829), (6873, 9789), (7279, 9243)]