209726595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1877}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 393748992

約数和(自身を除く): 184022397

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 191, 195, 573, 585, 955, 1719, 1877, 2483, 2865, 5631, 7449, 8595, 9385, 12415, 16893, 22347, 24401, 28155, 37245, 73203, 84465, 111735, 122005, 219609, 358507, 366015, 1075521, 1098045, 1792535, 3226563, 4660591, 5377605, 13981773, 16132815, 23302955, 41945319, 69908865, 209726595]

約数ペア:

[(1, 209726595), (3, 69908865), (5, 41945319), (9, 23302955), (13, 16132815), (15, 13981773), (39, 5377605), (45, 4660591), (65, 3226563), (117, 1792535), (191, 1098045), (195, 1075521), (573, 366015), (585, 358507), (955, 219609), (1719, 122005), (1877, 111735), (2483, 84465), (2865, 73203), (5631, 37245), (7449, 28155), (8595, 24401), (9385, 22347), (12415, 16893)]