161814331377

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1\times {\mathrm{14533}}^1$

素因数の和:15810

約数の個数: 48

約数和(自身を含む): 251765970768

約数和(自身を除く): 89951639391

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 1193, 3111, 3579, 9333, 10737, 14533, 20281, 43599, 60843, 72773, 130797, 182529, 218319, 247061, 654957, 741183, 886513, 1237141, 2223549, 2659539, 3711423, 7978617, 11134269, 15070721, 17337869, 45212163, 52013607, 135636489, 156040821, 294743773, 884231319, 1057610009, 2652693957, 3172830027, 9518490081, 17979370153, 53938110459, 161814331377]

約数ペア:

[(1, 161814331377), (3, 53938110459), (9, 17979370153), (17, 9518490081), (51, 3172830027), (61, 2652693957), (153, 1057610009), (183, 884231319), (549, 294743773), (1037, 156040821), (1193, 135636489), (3111, 52013607), (3579, 45212163), (9333, 17337869), (10737, 15070721), (14533, 11134269), (20281, 7978617), (43599, 3711423), (60843, 2659539), (72773, 2223549), (130797, 1237141), (182529, 886513), (218319, 741183), (247061, 654957)]