28934253

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 46964736

約数和(自身を除く): 18030483

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 167, 207, 243, 279, 501, 621, 713, 837, 1503, 1863, 2139, 2511, 3841, 4509, 5177, 5589, 6417, 7533, 11523, 13527, 15531, 19251, 34569, 40581, 46593, 57753, 103707, 119071, 139779, 173259, 311121, 357213, 419337, 933363, 1071639, 1258011, 3214917, 9644751, 28934253]

約数ペア:

[(1, 28934253), (3, 9644751), (9, 3214917), (23, 1258011), (27, 1071639), (31, 933363), (69, 419337), (81, 357213), (93, 311121), (167, 173259), (207, 139779), (243, 119071), (279, 103707), (501, 57753), (621, 46593), (713, 40581), (837, 34569), (1503, 19251), (1863, 15531), (2139, 13527), (2511, 11523), (3841, 7533), (4509, 6417), (5177, 5589)]