21838845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9043}}^1$

素因数の和:9081

約数の個数: 32

約数和(自身を含む): 41674752

約数和(自身を除く): 19835907

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 9043, 27129, 45215, 63301, 135645, 189903, 207989, 316505, 623967, 949515, 1039945, 1455923, 3119835, 4367769, 7279615, 21838845]

約数ペア:

[(1, 21838845), (3, 7279615), (5, 4367769), (7, 3119835), (15, 1455923), (21, 1039945), (23, 949515), (35, 623967), (69, 316505), (105, 207989), (115, 189903), (161, 135645), (345, 63301), (483, 45215), (805, 27129), (2415, 9043)]