61603143

素因数分解:

$3^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 96729600

約数和(自身を除く): 35126457

約数列:

[1, 3, 7, 21, 49, 131, 147, 343, 393, 457, 917, 1029, 1371, 2751, 3199, 6419, 9597, 19257, 22393, 44933, 59867, 67179, 134799, 156751, 179601, 419069, 470253, 1257207, 2933483, 8800449, 20534381, 61603143]

約数ペア:

[(1, 61603143), (3, 20534381), (7, 8800449), (21, 2933483), (49, 1257207), (131, 470253), (147, 419069), (343, 179601), (393, 156751), (457, 134799), (917, 67179), (1029, 59867), (1371, 44933), (2751, 22393), (3199, 19257), (6419, 9597)]