201645633

素因数分解:

$3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{3821}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 313709760

約数和(自身を除く): 112064127

約数列:

[1, 3, 7, 21, 49, 147, 359, 1077, 2513, 3821, 7539, 11463, 17591, 26747, 52773, 80241, 187229, 561687, 1371739, 4115217, 9602173, 28806519, 67215211, 201645633]

約数ペア:

[(1, 201645633), (3, 67215211), (7, 28806519), (21, 9602173), (49, 4115217), (147, 1371739), (359, 561687), (1077, 187229), (2513, 80241), (3821, 52773), (7539, 26747), (11463, 17591)]