430974

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 1002240

約数和(自身を除く): 571266

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 347, 414, 621, 694, 1041, 1242, 2082, 3123, 6246, 7981, 9369, 15962, 18738, 23943, 47886, 71829, 143658, 215487, 430974]

約数ペア:

[(1, 430974), (2, 215487), (3, 143658), (6, 71829), (9, 47886), (18, 23943), (23, 18738), (27, 15962), (46, 9369), (54, 7981), (69, 6246), (138, 3123), (207, 2082), (347, 1242), (414, 1041), (621, 694)]