201013449

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{991}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 330645504

約数和(自身を除く): 129632055

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 743, 991, 2229, 2973, 5201, 6937, 9659, 12883, 15603, 20811, 28977, 38649, 67613, 90181, 202839, 270543, 736313, 2208939, 5154191, 9572069, 15462573, 28716207, 67004483, 201013449]

約数ペア:

[(1, 201013449), (3, 67004483), (7, 28716207), (13, 15462573), (21, 9572069), (39, 5154191), (91, 2208939), (273, 736313), (743, 270543), (991, 202839), (2229, 90181), (2973, 67613), (5201, 38649), (6937, 28977), (9659, 20811), (12883, 15603)]