37768941

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 66393600

約数和(自身を除く): 28624659

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 139, 171, 227, 399, 417, 681, 973, 1197, 1251, 1589, 2043, 2641, 2919, 4313, 4767, 7923, 8757, 12939, 14301, 18487, 23769, 30191, 31553, 38817, 55461, 90573, 94659, 166383, 220871, 271719, 283977, 599507, 662613, 1798521, 1987839, 4196549, 5395563, 12589647, 37768941]

約数ペア:

[(1, 37768941), (3, 12589647), (7, 5395563), (9, 4196549), (19, 1987839), (21, 1798521), (57, 662613), (63, 599507), (133, 283977), (139, 271719), (171, 220871), (227, 166383), (399, 94659), (417, 90573), (681, 55461), (973, 38817), (1197, 31553), (1251, 30191), (1589, 23769), (2043, 18487), (2641, 14301), (2919, 12939), (4313, 8757), (4767, 7923)]