201892317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1297}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 302797440

約数和(自身を除く): 100905123

約数列:

[1, 3, 11, 33, 53, 89, 159, 267, 583, 979, 1297, 1749, 2937, 3891, 4717, 14151, 14267, 42801, 51887, 68741, 115433, 155661, 206223, 346299, 756151, 1269763, 2268453, 3809289, 6117949, 18353847, 67297439, 201892317]

約数ペア:

[(1, 201892317), (3, 67297439), (11, 18353847), (33, 6117949), (53, 3809289), (89, 2268453), (159, 1269763), (267, 756151), (583, 346299), (979, 206223), (1297, 155661), (1749, 115433), (2937, 68741), (3891, 51887), (4717, 42801), (14151, 14267)]