39767247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 68544000

約数和(自身を除く): 28776753

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 67, 89, 117, 171, 201, 247, 267, 351, 513, 603, 741, 801, 871, 1157, 1273, 1691, 1809, 2223, 2403, 2613, 3471, 3819, 5073, 5963, 6669, 7839, 10413, 11457, 15219, 16549, 17889, 21983, 23517, 31239, 34371, 45657, 49647, 53667, 65949, 77519, 113297, 148941, 161001, 197847, 232557, 339891, 446823, 593541, 697671, 1019673, 1472861, 2093013, 3059019, 4418583, 13255749, 39767247]

約数ペア:

[(1, 39767247), (3, 13255749), (9, 4418583), (13, 3059019), (19, 2093013), (27, 1472861), (39, 1019673), (57, 697671), (67, 593541), (89, 446823), (117, 339891), (171, 232557), (201, 197847), (247, 161001), (267, 148941), (351, 113297), (513, 77519), (603, 65949), (741, 53667), (801, 49647), (871, 45657), (1157, 34371), (1273, 31239), (1691, 23517), (1809, 21983), (2223, 17889), (2403, 16549), (2613, 15219), (3471, 11457), (3819, 10413), (5073, 7839), (5963, 6669)]