42177639

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 67403776

約数和(自身を除く): 25226137

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 469, 651, 967, 1407, 2077, 2901, 6231, 6769, 14539, 20307, 29977, 43617, 64789, 89931, 194367, 209839, 453523, 629517, 1360569, 2008459, 6025377, 14059213, 42177639]

約数ペア:

[(1, 42177639), (3, 14059213), (7, 6025377), (21, 2008459), (31, 1360569), (67, 629517), (93, 453523), (201, 209839), (217, 194367), (469, 89931), (651, 64789), (967, 43617), (1407, 29977), (2077, 20307), (2901, 14539), (6231, 6769)]