54617787

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 44915013

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 89, 119, 153, 189, 191, 267, 357, 459, 573, 623, 801, 1071, 1337, 1513, 1719, 1869, 2403, 3213, 3247, 4011, 4539, 5157, 5607, 9741, 10591, 12033, 13617, 16821, 16999, 22729, 29223, 31773, 36099, 40851, 50997, 68187, 87669, 95319, 118993, 152991, 204561, 285957, 288983, 356979, 458973, 613683, 866949, 1070937, 2022881, 2600847, 3212811, 6068643, 7802541, 18205929, 54617787]

約数ペア:

[(1, 54617787), (3, 18205929), (7, 7802541), (9, 6068643), (17, 3212811), (21, 2600847), (27, 2022881), (51, 1070937), (63, 866949), (89, 613683), (119, 458973), (153, 356979), (189, 288983), (191, 285957), (267, 204561), (357, 152991), (459, 118993), (573, 95319), (623, 87669), (801, 68187), (1071, 50997), (1337, 40851), (1513, 36099), (1719, 31773), (1869, 29223), (2403, 22729), (3213, 16999), (3247, 16821), (4011, 13617), (4539, 12033), (5157, 10591), (5607, 9741)]