172675377

素因数分解:

$3^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{4013}}^1$

素因数の和:4709

約数の個数: 24

約数和(自身を含む): 285539904

約数和(自身を除く): 112864527

約数列:

[1, 3, 7, 9, 21, 63, 683, 2049, 4013, 4781, 6147, 12039, 14343, 28091, 36117, 43029, 84273, 252819, 2740879, 8222637, 19186153, 24667911, 57558459, 172675377]

約数ペア:

[(1, 172675377), (3, 57558459), (7, 24667911), (9, 19186153), (21, 8222637), (63, 2740879), (683, 252819), (2049, 84273), (4013, 43029), (4781, 36117), (6147, 28091), (12039, 14343)]