28315089

素因数分解:

$3^7\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 47113920

約数和(自身を除く): 18798831

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 107, 121, 243, 297, 321, 363, 729, 891, 963, 1089, 1177, 2187, 2673, 2889, 3267, 3531, 8019, 8667, 9801, 10593, 12947, 24057, 26001, 29403, 31779, 38841, 78003, 88209, 95337, 116523, 234009, 264627, 286011, 349569, 858033, 1048707, 2574099, 3146121, 9438363, 28315089]

約数ペア:

[(1, 28315089), (3, 9438363), (9, 3146121), (11, 2574099), (27, 1048707), (33, 858033), (81, 349569), (99, 286011), (107, 264627), (121, 234009), (243, 116523), (297, 95337), (321, 88209), (363, 78003), (729, 38841), (891, 31779), (963, 29403), (1089, 26001), (1177, 24057), (2187, 12947), (2673, 10593), (2889, 9801), (3267, 8667), (3531, 8019)]