37993179

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 63329280

約数和(自身を除く): 25336101

約数列:

[1, 3, 7, 19, 21, 49, 57, 61, 133, 147, 183, 223, 399, 427, 669, 931, 1159, 1281, 1561, 2793, 2989, 3477, 4237, 4683, 8113, 8967, 10927, 12711, 13603, 24339, 29659, 32781, 40809, 56791, 88977, 95221, 170373, 207613, 258457, 285663, 622839, 666547, 775371, 1809199, 1999641, 5427597, 12664393, 37993179]

約数ペア:

[(1, 37993179), (3, 12664393), (7, 5427597), (19, 1999641), (21, 1809199), (49, 775371), (57, 666547), (61, 622839), (133, 285663), (147, 258457), (183, 207613), (223, 170373), (399, 95221), (427, 88977), (669, 56791), (931, 40809), (1159, 32781), (1281, 29659), (1561, 24339), (2793, 13603), (2989, 12711), (3477, 10927), (4237, 8967), (4683, 8113)]