421657677

素因数分解:

$3^3\times 7^1\times {\mathrm{367}}^1\times {\mathrm{6079}}^1$

素因数の和:6462

約数の個数: 32

約数和(自身を含む): 715980800

約数和(自身を除く): 294323123

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 367, 1101, 2569, 3303, 6079, 7707, 9909, 18237, 23121, 42553, 54711, 69363, 127659, 164133, 382977, 1148931, 2230993, 6692979, 15616951, 20078937, 46850853, 60236811, 140552559, 421657677]

約数ペア:

[(1, 421657677), (3, 140552559), (7, 60236811), (9, 46850853), (21, 20078937), (27, 15616951), (63, 6692979), (189, 2230993), (367, 1148931), (1101, 382977), (2569, 164133), (3303, 127659), (6079, 69363), (7707, 54711), (9909, 42553), (18237, 23121)]