201471471

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{21587}}^1$

素因数の和:21671

約数の個数: 24

約数和(自身を含む): 313198704

約数和(自身を除く): 111727233

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 21587, 64761, 194283, 366979, 1100937, 1316807, 3302811, 3950421, 11851263, 22385719, 67157157, 201471471]

約数ペア:

[(1, 201471471), (3, 67157157), (9, 22385719), (17, 11851263), (51, 3950421), (61, 3302811), (153, 1316807), (183, 1100937), (549, 366979), (1037, 194283), (3111, 64761), (9333, 21587)]