673054278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{210461}}^1$

素因数の和:210520

約数の個数: 32

約数和(自身を含む): 1485019872

約数和(自身を除く): 811965594

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 210461, 420922, 631383, 1262766, 2735993, 5471986, 8207979, 8628901, 16415958, 17257802, 25886703, 51773406, 112175713, 224351426, 336527139, 673054278]

約数ペア:

[(1, 673054278), (2, 336527139), (3, 224351426), (6, 112175713), (13, 51773406), (26, 25886703), (39, 17257802), (41, 16415958), (78, 8628901), (82, 8207979), (123, 5471986), (246, 2735993), (533, 1262766), (1066, 631383), (1599, 420922), (3198, 210461)]