89196849

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 162048000

約数和(自身を除く): 72851151

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 59, 63, 133, 171, 177, 189, 399, 413, 421, 513, 531, 1121, 1197, 1239, 1263, 1593, 2947, 3363, 3591, 3717, 3789, 7847, 7999, 8841, 10089, 11151, 11367, 23541, 23997, 24839, 26523, 30267, 55993, 70623, 71991, 74517, 79569, 167979, 173873, 211869, 215973, 223551, 471941, 503937, 521619, 670653, 1415823, 1511811, 1564857, 3303587, 4247469, 4694571, 9910761, 12742407, 29732283, 89196849]

約数ペア:

[(1, 89196849), (3, 29732283), (7, 12742407), (9, 9910761), (19, 4694571), (21, 4247469), (27, 3303587), (57, 1564857), (59, 1511811), (63, 1415823), (133, 670653), (171, 521619), (177, 503937), (189, 471941), (399, 223551), (413, 215973), (421, 211869), (513, 173873), (531, 167979), (1121, 79569), (1197, 74517), (1239, 71991), (1263, 70623), (1593, 55993), (2947, 30267), (3363, 26523), (3591, 24839), (3717, 23997), (3789, 23541), (7847, 11367), (7999, 11151), (8841, 10089)]