212383035

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{205201}}^1$

素因数の和:205235

約数の個数: 24

約数和(自身を含む): 384138144

約数和(自身を除く): 171755109

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 205201, 615603, 1026005, 1846809, 3078015, 4719623, 9234045, 14158869, 23598115, 42476607, 70794345, 212383035]

約数ペア:

[(1, 212383035), (3, 70794345), (5, 42476607), (9, 23598115), (15, 14158869), (23, 9234045), (45, 4719623), (69, 3078015), (115, 1846809), (207, 1026005), (345, 615603), (1035, 205201)]