397427742

素因数分解:

$2^1\times 3^3\times {\mathrm{1097}}^1\times {\mathrm{6709}}^1$

素因数の和:7817

約数の個数: 32

約数和(自身を含む): 884109600

約数和(自身を除く): 486681858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1097, 2194, 3291, 6582, 6709, 9873, 13418, 19746, 20127, 29619, 40254, 59238, 60381, 120762, 181143, 362286, 7359773, 14719546, 22079319, 44158638, 66237957, 132475914, 198713871, 397427742]

約数ペア:

[(1, 397427742), (2, 198713871), (3, 132475914), (6, 66237957), (9, 44158638), (18, 22079319), (27, 14719546), (54, 7359773), (1097, 362286), (2194, 181143), (3291, 120762), (6582, 60381), (6709, 59238), (9873, 40254), (13418, 29619), (19746, 20127)]