29904579

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 45870080

約数和(自身を除く): 15965501

約数列:

[1, 3, 9, 27, 61, 67, 183, 201, 271, 549, 603, 813, 1647, 1809, 2439, 4087, 7317, 12261, 16531, 18157, 36783, 49593, 54471, 110349, 148779, 163413, 446337, 490239, 1107577, 3322731, 9968193, 29904579]

約数ペア:

[(1, 29904579), (3, 9968193), (9, 3322731), (27, 1107577), (61, 490239), (67, 446337), (183, 163413), (201, 148779), (271, 110349), (549, 54471), (603, 49593), (813, 36783), (1647, 18157), (1809, 16531), (2439, 12261), (4087, 7317)]