57972537

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 45448263

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1511, 1827, 4263, 4533, 5481, 10577, 12789, 13599, 31731, 38367, 40797, 43819, 74039, 95193, 131457, 222117, 285579, 306733, 394371, 666351, 920199, 1183113, 1999053, 2147131, 2760597, 6441393, 8281791, 19324179, 57972537]

約数ペア:

[(1, 57972537), (3, 19324179), (7, 8281791), (9, 6441393), (21, 2760597), (27, 2147131), (29, 1999053), (49, 1183113), (63, 920199), (87, 666351), (147, 394371), (189, 306733), (203, 285579), (261, 222117), (441, 131457), (609, 95193), (783, 74039), (1323, 43819), (1421, 40797), (1511, 38367), (1827, 31731), (4263, 13599), (4533, 12789), (5481, 10577)]