21567042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{171167}}^1$

素因数の和:171182

約数の個数: 24

約数和(自身を含む): 53404416

約数和(自身を除く): 31837374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 171167, 342334, 513501, 1027002, 1198169, 1540503, 2396338, 3081006, 3594507, 7189014, 10783521, 21567042]

約数ペア:

[(1, 21567042), (2, 10783521), (3, 7189014), (6, 3594507), (7, 3081006), (9, 2396338), (14, 1540503), (18, 1198169), (21, 1027002), (42, 513501), (63, 342334), (126, 171167)]