241010991

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 411264000

約数和(自身を除く): 170253009

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 71, 117, 171, 213, 247, 351, 509, 513, 639, 741, 923, 1349, 1527, 1917, 2223, 2769, 4047, 4581, 6617, 6669, 8307, 9671, 12141, 13743, 17537, 19851, 24921, 29013, 36139, 36423, 52611, 59553, 87039, 108417, 125723, 157833, 178659, 261117, 325251, 377169, 469807, 473499, 686641, 975753, 1131507, 1409421, 2059923, 3394521, 4228263, 6179769, 8926333, 12684789, 18539307, 26778999, 80336997, 241010991]

約数ペア:

[(1, 241010991), (3, 80336997), (9, 26778999), (13, 18539307), (19, 12684789), (27, 8926333), (39, 6179769), (57, 4228263), (71, 3394521), (117, 2059923), (171, 1409421), (213, 1131507), (247, 975753), (351, 686641), (509, 473499), (513, 469807), (639, 377169), (741, 325251), (923, 261117), (1349, 178659), (1527, 157833), (1917, 125723), (2223, 108417), (2769, 87039), (4047, 59553), (4581, 52611), (6617, 36423), (6669, 36139), (8307, 29013), (9671, 24921), (12141, 19851), (13743, 17537)]