122279079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 196676480

約数和(自身を除く): 74397401

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 289, 323, 571, 663, 741, 867, 969, 1713, 3757, 4199, 5491, 7423, 9707, 10849, 11271, 12597, 16473, 22269, 29121, 32547, 71383, 126191, 141037, 165019, 184433, 214149, 378573, 423111, 495057, 553299, 2145247, 2397629, 3135361, 6435741, 7192887, 9406083, 40759693, 122279079]

約数ペア:

[(1, 122279079), (3, 40759693), (13, 9406083), (17, 7192887), (19, 6435741), (39, 3135361), (51, 2397629), (57, 2145247), (221, 553299), (247, 495057), (289, 423111), (323, 378573), (571, 214149), (663, 184433), (741, 165019), (867, 141037), (969, 126191), (1713, 71383), (3757, 32547), (4199, 29121), (5491, 22269), (7423, 16473), (9707, 12597), (10849, 11271)]