38400537

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 61456384

約数和(自身を除く): 23055847

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 967, 1281, 1891, 2901, 5673, 6769, 13237, 20307, 29977, 39711, 58987, 89931, 176961, 209839, 412909, 629517, 1238727, 1828597, 5485791, 12800179, 38400537]

約数ペア:

[(1, 38400537), (3, 12800179), (7, 5485791), (21, 1828597), (31, 1238727), (61, 629517), (93, 412909), (183, 209839), (217, 176961), (427, 89931), (651, 58987), (967, 39711), (1281, 29977), (1891, 20307), (2901, 13237), (5673, 6769)]