61485957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 106666560

約数和(自身を除く): 45180603

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1627, 1989, 2223, 2907, 4199, 4881, 12597, 14643, 21151, 27659, 30913, 37791, 63453, 82977, 92739, 190359, 248931, 278217, 359567, 401869, 525521, 1078701, 1205607, 1576563, 3236103, 3616821, 4729689, 6831773, 20495319, 61485957]

約数ペア:

[(1, 61485957), (3, 20495319), (9, 6831773), (13, 4729689), (17, 3616821), (19, 3236103), (39, 1576563), (51, 1205607), (57, 1078701), (117, 525521), (153, 401869), (171, 359567), (221, 278217), (247, 248931), (323, 190359), (663, 92739), (741, 82977), (969, 63453), (1627, 37791), (1989, 30913), (2223, 27659), (2907, 21151), (4199, 14643), (4881, 12597)]