278324979

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{14149}}^1$

素因数の和:14314

約数の個数: 16

約数和(自身を含む): 380352000

約数和(自身を除く): 102027021

約数列:

[1, 3, 79, 83, 237, 249, 6557, 14149, 19671, 42447, 1117771, 1174367, 3353313, 3523101, 92774993, 278324979]

約数ペア:

[(1, 278324979), (3, 92774993), (79, 3523101), (83, 3353313), (237, 1174367), (249, 1117771), (6557, 42447), (14149, 19671)]