39045513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 64512000

約数和(自身を除く): 25466487

約数列:

[1, 3, 13, 19, 23, 29, 39, 57, 69, 79, 87, 237, 247, 299, 377, 437, 551, 667, 741, 897, 1027, 1131, 1311, 1501, 1653, 1817, 2001, 2291, 3081, 4503, 5451, 5681, 6873, 7163, 8671, 12673, 17043, 19513, 21489, 23621, 26013, 29783, 34523, 38019, 43529, 52693, 58539, 70863, 89349, 103569, 130587, 158079, 164749, 448799, 494247, 565877, 685009, 1001167, 1346397, 1697631, 2055027, 3003501, 13015171, 39045513]

約数ペア:

[(1, 39045513), (3, 13015171), (13, 3003501), (19, 2055027), (23, 1697631), (29, 1346397), (39, 1001167), (57, 685009), (69, 565877), (79, 494247), (87, 448799), (237, 164749), (247, 158079), (299, 130587), (377, 103569), (437, 89349), (551, 70863), (667, 58539), (741, 52693), (897, 43529), (1027, 38019), (1131, 34523), (1311, 29783), (1501, 26013), (1653, 23621), (1817, 21489), (2001, 19513), (2291, 17043), (3081, 12673), (4503, 8671), (5451, 7163), (5681, 6873)]