201961566

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{38557}}^1$

素因数の和:38665

約数の個数: 32

約数和(自身を含む): 453442080

約数和(自身を除く): 251480514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 38557, 77114, 115671, 231342, 347013, 694026, 1041039, 2082078, 3740029, 7480058, 11220087, 22440174, 33660261, 67320522, 100980783, 201961566]

約数ペア:

[(1, 201961566), (2, 100980783), (3, 67320522), (6, 33660261), (9, 22440174), (18, 11220087), (27, 7480058), (54, 3740029), (97, 2082078), (194, 1041039), (291, 694026), (582, 347013), (873, 231342), (1746, 115671), (2619, 77114), (5238, 38557)]