409968378

素因数分解:

$2^1\times 3^4\times {\mathrm{2530669}}^1$

素因数の和:2530683

約数の個数: 20

約数和(自身を含む): 918633210

約数和(自身を除く): 508664832

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2530669, 5061338, 7592007, 15184014, 22776021, 45552042, 68328063, 136656126, 204984189, 409968378]

約数ペア:

[(1, 409968378), (2, 204984189), (3, 136656126), (6, 68328063), (9, 45552042), (18, 22776021), (27, 15184014), (54, 7592007), (81, 5061338), (162, 2530669)]