57249489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 38550831

約数列:

[1, 3, 11, 17, 19, 33, 41, 51, 57, 123, 131, 187, 209, 323, 393, 451, 561, 627, 697, 779, 969, 1353, 1441, 2091, 2227, 2337, 2489, 3553, 4323, 5371, 6681, 7467, 7667, 8569, 10659, 13243, 16113, 23001, 24497, 25707, 27379, 39729, 42313, 59081, 73491, 82137, 91307, 102049, 126939, 145673, 177243, 273921, 306147, 437019, 465443, 1004377, 1122539, 1396329, 1734833, 3013131, 3367617, 5204499, 19083163, 57249489]

約数ペア:

[(1, 57249489), (3, 19083163), (11, 5204499), (17, 3367617), (19, 3013131), (33, 1734833), (41, 1396329), (51, 1122539), (57, 1004377), (123, 465443), (131, 437019), (187, 306147), (209, 273921), (323, 177243), (393, 145673), (451, 126939), (561, 102049), (627, 91307), (697, 82137), (779, 73491), (969, 59081), (1353, 42313), (1441, 39729), (2091, 27379), (2227, 25707), (2337, 24497), (2489, 23001), (3553, 16113), (4323, 13243), (5371, 10659), (6681, 8569), (7467, 7667)]