201908319

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1\times {\mathrm{2179}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 273947520

約数和(自身を除く): 72039201

約数列:

[1, 3, 67, 201, 461, 1383, 2179, 6537, 30887, 92661, 145993, 437979, 1004519, 3013557, 67302773, 201908319]

約数ペア:

[(1, 201908319), (3, 67302773), (67, 3013557), (201, 1004519), (461, 437979), (1383, 145993), (2179, 92661), (6537, 30887)]