877334379

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 1283496192

約数和(自身を除く): 406161813

約数列:

[1, 3, 23, 31, 69, 93, 101, 131, 303, 393, 713, 961, 2139, 2323, 2883, 3013, 3131, 4061, 6969, 9039, 9393, 12183, 13231, 22103, 39693, 66309, 72013, 93403, 97061, 125891, 216039, 280209, 291183, 304313, 377673, 410161, 912939, 1230483, 2232403, 2895493, 6697209, 8686479, 9433703, 12714991, 28301109, 38144973, 292444793, 877334379]

約数ペア:

[(1, 877334379), (3, 292444793), (23, 38144973), (31, 28301109), (69, 12714991), (93, 9433703), (101, 8686479), (131, 6697209), (303, 2895493), (393, 2232403), (713, 1230483), (961, 912939), (2139, 410161), (2323, 377673), (2883, 304313), (3013, 291183), (3131, 280209), (4061, 216039), (6969, 125891), (9039, 97061), (9393, 93403), (12183, 72013), (13231, 66309), (22103, 39693)]