51027369

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 74342400

約数和(自身を除く): 23315031

約数列:

[1, 3, 19, 43, 57, 109, 129, 191, 327, 573, 817, 2071, 2451, 3629, 4687, 6213, 8213, 10887, 14061, 20819, 24639, 62457, 89053, 156047, 267159, 395561, 468141, 895217, 1186683, 2685651, 17009123, 51027369]

約数ペア:

[(1, 51027369), (3, 17009123), (19, 2685651), (43, 1186683), (57, 895217), (109, 468141), (129, 395561), (191, 267159), (327, 156047), (573, 89053), (817, 62457), (2071, 24639), (2451, 20819), (3629, 14061), (4687, 10887), (6213, 8213)]