243669762

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{644629}}^1$

素因数の和:644647

約数の個数: 32

約数和(自身を含む): 618844800

約数和(自身を除く): 375175038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 644629, 1289258, 1933887, 3867774, 4512403, 5801661, 9024806, 11603322, 13537209, 17404983, 27074418, 34809966, 40611627, 81223254, 121834881, 243669762]

約数ペア:

[(1, 243669762), (2, 121834881), (3, 81223254), (6, 40611627), (7, 34809966), (9, 27074418), (14, 17404983), (18, 13537209), (21, 11603322), (27, 9024806), (42, 5801661), (54, 4512403), (63, 3867774), (126, 1933887), (189, 1289258), (378, 644629)]