150668841

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2649

約数の個数: 32

約数和(自身を含む): 227664000

約数和(自身を除く): 76995159

約数列:

[1, 3, 17, 19, 51, 57, 61, 183, 323, 969, 1037, 1159, 2549, 3111, 3477, 7647, 19703, 43333, 48431, 59109, 129999, 145293, 155489, 466467, 823327, 2469981, 2643313, 2954291, 7929939, 8862873, 50222947, 150668841]

約数ペア:

[(1, 150668841), (3, 50222947), (17, 8862873), (19, 7929939), (51, 2954291), (57, 2643313), (61, 2469981), (183, 823327), (323, 466467), (969, 155489), (1037, 145293), (1159, 129999), (2549, 59109), (3111, 48431), (3477, 43333), (7647, 19703)]