424689909

素因数分解:

$3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{4007}}^1$

素因数の和:4134

約数の個数: 32

約数和(自身を含む): 666931200

約数和(自身を除く): 242241291

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 343, 721, 1029, 2163, 4007, 5047, 12021, 15141, 28049, 35329, 84147, 105987, 196343, 412721, 589029, 1238163, 1374401, 2889047, 4123203, 8667141, 20223329, 60669987, 141563303, 424689909]

約数ペア:

[(1, 424689909), (3, 141563303), (7, 60669987), (21, 20223329), (49, 8667141), (103, 4123203), (147, 2889047), (309, 1374401), (343, 1238163), (721, 589029), (1029, 412721), (2163, 196343), (4007, 105987), (5047, 84147), (12021, 35329), (15141, 28049)]