38384199

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 60

約数和(自身を含む): 70349400

約数和(自身を除く): 31965201

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 399, 441, 509, 513, 567, 931, 1197, 1323, 1527, 1539, 2793, 3563, 3591, 3969, 4581, 8379, 9671, 10689, 10773, 13743, 24941, 25137, 29013, 32067, 41229, 67697, 74823, 75411, 87039, 96201, 203091, 224469, 261117, 288603, 473879, 609273, 673407, 783351, 1421637, 1827819, 2020221, 4264911, 5483457, 12794733, 38384199]

約数ペア:

[(1, 38384199), (3, 12794733), (7, 5483457), (9, 4264911), (19, 2020221), (21, 1827819), (27, 1421637), (49, 783351), (57, 673407), (63, 609273), (81, 473879), (133, 288603), (147, 261117), (171, 224469), (189, 203091), (399, 96201), (441, 87039), (509, 75411), (513, 74823), (567, 67697), (931, 41229), (1197, 32067), (1323, 29013), (1527, 25137), (1539, 24941), (2793, 13743), (3563, 10773), (3591, 10689), (3969, 9671), (4581, 8379)]