328966353

素因数分解:

$3^7\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 495936000

約数和(自身を除く): 166969647

約数列:

[1, 3, 9, 27, 81, 243, 349, 431, 729, 1047, 1293, 2187, 3141, 3879, 9423, 11637, 28269, 34911, 84807, 104733, 150419, 254421, 314199, 451257, 763263, 942597, 1353771, 4061313, 12183939, 36551817, 109655451, 328966353]

約数ペア:

[(1, 328966353), (3, 109655451), (9, 36551817), (27, 12183939), (81, 4061313), (243, 1353771), (349, 942597), (431, 763263), (729, 451257), (1047, 314199), (1293, 254421), (2187, 150419), (3141, 104733), (3879, 84807), (9423, 34911), (11637, 28269)]