1502172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1987}}^1$

素因数の和:2007

約数の個数: 48

約数和(自身を含む): 4453120

約数和(自身を除く): 2950948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1987, 3974, 5961, 7948, 11922, 13909, 17883, 23844, 27818, 35766, 41727, 53649, 55636, 71532, 83454, 107298, 125181, 166908, 214596, 250362, 375543, 500724, 751086, 1502172]

約数ペア:

[(1, 1502172), (2, 751086), (3, 500724), (4, 375543), (6, 250362), (7, 214596), (9, 166908), (12, 125181), (14, 107298), (18, 83454), (21, 71532), (27, 55636), (28, 53649), (36, 41727), (42, 35766), (54, 27818), (63, 23844), (84, 17883), (108, 13909), (126, 11922), (189, 7948), (252, 5961), (378, 3974), (756, 1987)]