403920108

素因数分解:

$2^2\times 3^4\times {\mathrm{1246667}}^1$

素因数の和:1246683

約数の個数: 30

約数和(自身を含む): 1055927796

約数和(自身を除く): 652007688

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1246667, 2493334, 3740001, 4986668, 7480002, 11220003, 14960004, 22440006, 33660009, 44880012, 67320018, 100980027, 134640036, 201960054, 403920108]

約数ペア:

[(1, 403920108), (2, 201960054), (3, 134640036), (4, 100980027), (6, 67320018), (9, 44880012), (12, 33660009), (18, 22440006), (27, 14960004), (36, 11220003), (54, 7480002), (81, 4986668), (108, 3740001), (162, 2493334), (324, 1246667)]