3858256253439

素因数分解:

$3^3\times 7^1\times {\mathrm{40231}}^1\times {\mathrm{507421}}^1$

素因数の和:547668

約数の個数: 32

約数和(自身を含む): 6532672609280

約数和(自身を除く): 2674416355841

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 40231, 120693, 281617, 362079, 507421, 844851, 1086237, 1522263, 2534553, 3551947, 4566789, 7603659, 10655841, 13700367, 31967523, 95902569, 20414054251, 61242162753, 142898379757, 183726488259, 428695139271, 551179464777, 1286085417813, 3858256253439]

約数ペア:

[(1, 3858256253439), (3, 1286085417813), (7, 551179464777), (9, 428695139271), (21, 183726488259), (27, 142898379757), (63, 61242162753), (189, 20414054251), (40231, 95902569), (120693, 31967523), (281617, 13700367), (362079, 10655841), (507421, 7603659), (844851, 4566789), (1086237, 3551947), (1522263, 2534553)]