23804739

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 43228800

約数和(自身を除く): 19424061

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 947, 1197, 1323, 2793, 2841, 3591, 6629, 8379, 8523, 17993, 19887, 25137, 25569, 46403, 53979, 59661, 125951, 139209, 161937, 178983, 377853, 417627, 485811, 881657, 1133559, 1252881, 2644971, 3400677, 7934913, 23804739]

約数ペア:

[(1, 23804739), (3, 7934913), (7, 3400677), (9, 2644971), (19, 1252881), (21, 1133559), (27, 881657), (49, 485811), (57, 417627), (63, 377853), (133, 178983), (147, 161937), (171, 139209), (189, 125951), (399, 59661), (441, 53979), (513, 46403), (931, 25569), (947, 25137), (1197, 19887), (1323, 17993), (2793, 8523), (2841, 8379), (3591, 6629)]