194611921917

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6521}}^1\times {\mathrm{21211}}^1$

素因数の和:27809

約数の個数: 32

約数和(自身を含む): 301037988864

約数和(自身を除く): 106426066947

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 6521, 19563, 21211, 45647, 63633, 136941, 148477, 436907, 445431, 1310721, 1421137, 3058349, 4263411, 9175047, 9947959, 29843877, 138316931, 414950793, 968218517, 2904655551, 9267234377, 27801703131, 64870640639, 194611921917]

約数ペア:

[(1, 194611921917), (3, 64870640639), (7, 27801703131), (21, 9267234377), (67, 2904655551), (201, 968218517), (469, 414950793), (1407, 138316931), (6521, 29843877), (19563, 9947959), (21211, 9175047), (45647, 4263411), (63633, 3058349), (136941, 1421137), (148477, 1310721), (436907, 445431)]